Downgrade clippy::allow_attributes and clippy::allow_attributes_without_reason to warn (#17320)

# Objective
I realized that setting these to `deny` may have been a little
aggressive - especially since we upgrade warnings to denies in CI.

## Solution
Downgrades these lints to `warn`, so that compiles can work locally. CI
will still treat these as denies.

crates/bevy_a11y/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_animation/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_app/src/lib.rs

@@ -7,7 +7,7 @@
 )]
 #![cfg_attr(any(docsrs, docsrs_dep), feature(doc_auto_cfg, rustdoc_internals))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_asset/src/lib.rs

@@ -139,7 +139,7 @@
 //! This trait mirrors [`AssetLoader`] in structure, and works in tandem with [`AssetWriter`](io::AssetWriter), which mirrors [`AssetReader`](io::AssetReader).
 
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_audio/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_color/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_dev_tools/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_diagnostic/src/lib.rs

@@ -1,7 +1,7 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_gilrs/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_gizmos/src/lib.rs

@@ -1,5 +1,5 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_gltf/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_hierarchy/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_image/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_input/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_internal/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_log/src/lib.rs

@@ -1,5 +1,5 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_math/src/lib.rs

@@ -1,5 +1,5 @@
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_mesh/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_pbr/src/lib.rs

@@ -1,7 +1,7 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_picking/src/lib.rs

@@ -155,7 +155,7 @@
 //! the plugin with arbitrary backends and input methods, yet still use all the high level features.
 
 #![deny(missing_docs)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_ptr/src/lib.rs

@@ -2,7 +2,7 @@
 #![no_std]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![expect(unsafe_code, reason = "Raw pointers are inherently unsafe.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_reflect/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_remote/src/lib.rs

@@ -305,7 +305,7 @@
 //! [fully-qualified type names]: bevy_reflect::TypePath::type_path
 //! [fully-qualified type name]: bevy_reflect::TypePath::type_path
 
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_render/src/lib.rs

@@ -1,6 +1,6 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![expect(unsafe_code, reason = "Unsafe code is used to improve performance.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_scene/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_sprite/src/lib.rs

@@ -1,7 +1,7 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_state/src/lib.rs

@@ -37,7 +37,7 @@
     )
 )]
 #![cfg_attr(any(docsrs, docsrs_dep), feature(rustdoc_internals))]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_tasks/src/lib.rs

@@ -4,7 +4,7 @@
     html_logo_url = "https://bevyengine.org/assets/icon.png",
     html_favicon_url = "https://bevyengine.org/assets/icon.png"
 )]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_text/src/lib.rs

@@ -28,7 +28,7 @@
 //!    retrieving glyphs from the cache, or rasterizing to a [`FontAtlas`] if necessary.
 //! 3. [`PositionedGlyph`]s are stored in a [`TextLayoutInfo`],
 //!    which contains all the information that downstream systems need for rendering.
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_time/src/lib.rs

@@ -1,7 +1,7 @@
 #![doc = include_str!("../README.md")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_transform/src/lib.rs

@@ -1,6 +1,6 @@
 #![doc = include_str!("../README.md")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_ui/src/lib.rs

@@ -1,5 +1,5 @@
 #![expect(missing_docs, reason = "Not all docs are written yet, see #3492.")]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_utils/src/lib.rs

@@ -1,4 +1,4 @@
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_window/src/lib.rs

@@ -1,5 +1,5 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"

crates/bevy_winit/src/lib.rs

@@ -1,6 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
-#![deny(
+#![warn(
     clippy::allow_attributes,
     clippy::allow_attributes_without_reason,
     reason = "See #17111; To be removed once all crates are in-line with these attributes"