Release preparation for version 2.22.1

[codeql-ci]

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[Copilot]

Pull Request Overview

This PR prepares the release for version 2.22.1 by updating version numbers, release metadata, changelogs, and change-notes across numerous CodeQL packs.

• Version bumps in qlpack.yml files (removing -dev suffix)
• Updates to codeql-pack.release.yml files and changelogs reflecting the version changes
• Removal or updates to change-notes where applicable

Reviewed Changes

Copilot reviewed 184 out of 184 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
swift/ql/src/qlpack.yml	Version updated from 1.1.6-dev to 1.2.0
swift/ql/src/codeql-pack.release.yml	lastReleaseVersion updated accordingly
swift/ql/src/change-notes/released/1.2.0.md	New change-notes file added with query metadata change
swift/ql/src/CHANGELOG.md	CHANGELOG updated to include the new version details
swift/ql/lib/qlpack.yml	Version bump from 5.0.2-dev to 5.0.2
swift/ql/lib/codeql-pack.release.yml	lastReleaseVersion updated accordingly
swift/ql/lib/CHANGELOG.md	CHANGELOG updated for the new release version
shared/*	All shared pack files (yaml, xml, util, typos, typetracking, typeinference, typeflow, tutorial, threat-models, ssa, regex, rangeanalysis, quantum, mad, dataflow, controlflow) updated with version and lastReleaseVersion bumps; appropriate change-notes and CHANGELOG files updated
rust/ql/src/* and rust/ql/lib/*	Version bumps and changelog updates applied similar to other packs
ruby/ql/src/* and ruby/ql/lib/*	Version bumps and metadata/changelog updates applied
python/ql/src/* and python/ql/lib/*	Version bumps and changelog/metadata updates reflecting query improvements and minor analysis improvements
misc/suite-helpers/*	Version updates to remove the -dev suffix and update lastReleaseVersion
javascript/ql/src/* and javascript/ql/lib/*	Version bumps and extensive changelog updates covering metadata changes and bug fixes via removals of obsolete change-notes files
java/ql/src/* and java/ql/lib/*	Version bumps with changelog updates including adjustments to precision and severity for specific queries
go/ql/src/* and go/ql/lib/*, plus consistency-queries folder	Version bumps, changelog, and change-note updates are applied consistent with release metadata changes
csharp/ql/src/, csharp/ql/lib/, and campaigns/Solorigate folders	Version increments and changelog updates with updated query metadata and minor analysis improvements
cpp/ql/src/, cpp/ql/lib/	Version updates, changelog entries, and new change-notes for deprecated APIs, new features, and bug fixes
actions/ql/src/, actions/ql/lib/	Version bumps and changelog updates reflecting minor analysis improvements in the actions pack