## Summary
Improve `blanket-noqa` error message in cases where codes are provided
but not detected due to formatting issues. Namely `# noqa X100` (missing
colon) or `noqa : X100` (space before colon). The behavior is similar to
`NQA002` and `NQA003` from `flake8-noqa` mentioned in #850. The idea to
merge the rules into `PGH004` was suggested by @MichaReiser
https://github.com/astral-sh/ruff/pull/10325#issuecomment-2025535444.
## Test Plan
Test cases added to fixture.
de46a36bbc