Refactor Layout component and improve badge styling and visuals

[sumitsahoo]

This pull request removes the dependency on @pdf-lib/fontkit from the project and updates the UI to dynamically color certain elements based on the active tool's category. The most significant changes are grouped below:

Dependency removal and code cleanup:

• Removed @pdf-lib/fontkit from package.json and cleaned up all related references in pnpm-lock.yaml, as well as imports and usage in src/utils/pdf-operations.ts. The PDF operations now rely solely on standard fonts, removing the need for custom fontkit registration. [1] [2] [3] [4] [5] [6] [7]
• Updated the documentation in README.md to remove mention of fontkit in the "Font Support" section.

UI enhancements:

• Added logic in src/App.tsx to compute a badgeAccent object based on the active tool's category, mapping to specific background, border, text colors, and optional logo filter. This is passed to the Layout component.
• Updated the Layout component (src/components/Layout.tsx) to accept and use the new badgeAccent prop, applying the accent colors and logo filter to the privacy badge, logo, and GitHub link for a more dynamic and visually cohesive UI. [1] [2] [3] [4]

[Copilot]

Pull request overview

This PR removes the project’s direct dependency on @pdf-lib/fontkit and updates the UI layout header styling so the privacy badge (and related header elements) can adopt category-specific accent colors based on the currently active tool.

Changes:

• Removed @pdf-lib/fontkit from dependencies/lockfile and eliminated fontkit registration calls in PDF operations.
• Added category→accent mapping in App.tsx and passed the computed badgeAccent into Layout.
• Updated Layout to apply the provided accent classes (and optional logo filter) to the privacy badge, logo, and GitHub link.

Reviewed changes

Copilot reviewed 5 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/utils/pdf-operations.ts	Removes fontkit import/registration; continues using standard fonts only.
src/components/Layout.tsx	Accepts badgeAccent and applies dynamic accent styling to header elements.
src/App.tsx	Computes badgeAccent from the active tool’s category and passes it into Layout.
README.md	Removes Fontkit from the documented tech stack.
package.json	Drops @pdf-lib/fontkit dependency.
pnpm-lock.yaml	Removes @pdf-lib/fontkit entries from lockfile.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported