remove changelog file (#14564)

# Objective

- Remove CHANGELOG.md
- it's redundant with the release blog / the git log
- it's an extra step that may be forgotten in the release process (it
was not updated for the 0.14)
- it's an extra file at the root

## Solution

- Remove it

typos.toml

@@ -1,8 +1,7 @@
 [files]
 extend-exclude = [
-  "*.pbxproj",    # metadata file
-  "CHANGELOG.md", # To keep consistency between the commit history/PRs.
-  "*.patch",      # Automatically generated files that should not be manually modified.
+  "*.pbxproj", # metadata file
+  "*.patch",   # Automatically generated files that should not be manually modified.
 ]
 
 # Corrections take the form of a key/value pair. The key is the incorrect word