This pull request introduces smarter autofix behavior for HTMLHint rules, specifically making autofixes aware of thetag-self-close rule. This ensures that generated<meta> tags will be self-closed if the rule is enabled, improving standards compliance and consistency with user configuration. The update also includes a new utility for determining if a rule is enabled for a given document, minor code cleanups, and version/documentation updates.

Autofix improvements

• Autofix logic for inserting<meta> tags (charset,viewport,description) now respects thetag-self-close rule, generating self-closing tags if enabled. (htmlhint-server/src/server.ts)[1][2][3]
• AddedisHtmlHintRuleEnabled andisRuleEnabledForDocument helpers to robustly determine if a rule (liketag-self-close) is enabled for a given document. (htmlhint-server/src/server.ts)

Code maintenance

• Minor formatting and code cleanup in thecreateAttrValueNoDuplicationFix function. (htmlhint-server/src/server.ts)[1][2][3]

Version and documentation updates

• Bumped extension version to1.15.0 and documented new autofix behavior inCHANGELOG.md. (htmlhint/package.json,htmlhint/package-lock.json,htmlhint/CHANGELOG.md)[1][2][3]
• Updated project homepage and development dependency (prettier) version inpackage.json. (package.json)[1][2]