Add lint-configuration through comments

[JonatanWaern]

• Clean trailing whitespace
• Dont move string for begin_style_check
• Re-enable main lint test
• Add support for lint configuration annotations in comments
• Introduce the USAGE.md file

[JonatanWaern]

Fixes #121

[JonatanWaern]

@jvsqzj your insight is valuable here, as well, if you have any thoughts on this

[TSonono]

I'll leave it up to you if you want to wait for further reviewing before merging.

[JonatanWaern]

@anankos-intel any opinions/suggestions on syntax for this?

[Copilot]

Pull Request Overview

This PR adds support for lint configuration through inline comments, allowing users to disable specific linting rules on a per-file or per-line basis. It also includes code cleanup and re-enables a main lint test.

• Introduces lint annotation syntax // dls-lint: <command>=<target> with support for allow and allow-file commands
• Adds comprehensive parsing and validation for lint annotations with proper error reporting
• Implements FromStr trait for RuleType enum to enable string-to-rule conversion

Reviewed Changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/lint/rules/tests/mod.rs	Changed common module visibility to public
src/lint/rules/tests/common.rs	Updated function signature to use string slice and removed unnecessary clones
src/lint/rules/mod.rs	Added Copy trait and Configuration variant to RuleType, implemented FromStr
src/lint/mod.rs	Core implementation of lint annotation parsing, filtering, and integration
USAGE.md	Added comprehensive documentation for inline lint configuration feature
README.md	Updated to reference the new USAGE.md file
CHANGELOG.md	Added entry documenting the new lint annotation feature

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