Update version to v1.1.0

[AlexJSully]

No description provided.

[Copilot]

Pull request overview

This PR updates the extension version from 1.0.4 to 1.1.0, reflecting a minor version bump for the new YAML front matter support feature. The update includes dependency upgrades, notably ESLint 10.0.1 and related TypeScript ESLint packages, along with various transitive dependency updates.

Changes:

• Version bumped to 1.1.0 across package.json and package-lock.json
• Updated devDependencies including ESLint 10.0.1, TypeScript ESLint packages (8.56.0), and @types/node (25.3.0)
• Added CHANGELOG entry documenting the new YAML front matter support feature

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
package.json	Updated version to 1.1.0 and bumped devDependencies (eslint, @typescript-eslint packages, @types/node)
package-lock.json	Synchronized lockfile with package.json changes, including ESLint 10.0.1 upgrade and all transitive dependency updates
CHANGELOG.md	Added v1.1.0 release entry documenting YAML front matter title customization feature