Migrate runtime to Bun and normalize module specifiers (.js/.jsx), add Bun preload plugin

[kireerik]

Motivation

• Move the project to the Bun runtime and fix import resolution for extensionless and JSX files.
• Normalize module specifiers by adding explicit .js/.jsx extensions to ensure consistent loading across Bun.
• Provide a Bun plugin to handle project aliasing and on-the-fly JSX->JS transforms for SolidJS.

Description

• Add a Bun preload plugin at index/bun/preload.js that implements alias resolution for #@/, ##/, and ##@/ and transforms .jsx files to JS using @babel/core with the solid preset.
• Update package.json to use Bun-based scripts, adjust the imports layout and convert script commands to bun/bunx invocations.
• Normalize imports across the codebase by appending .js/.jsx to many import specifiers and update internal relative imports to use proper paths (for example importAll, page, main, icons, style and SolidJS template imports).
• Replace extensionless resource imports with explicit files (e.g. placeholder -> placeholder.png, .js suffix on asset files) and convert some dynamic loading to await import with import.meta.url where appropriate.
• Improve importAll to resolve files robustly using existsSync and fileURLToPath and make it async, and update various modules (icons, resume pages, sections) to use the new import conventions.
• Make PDF generation robust by handling chrome-finder failures gracefully and early-returning if no Chrome executable is found.
• Update readme and docs to reference Bun and Bun-based commands, and add a jsconfig.json for JSX settings.

Testing

• No automated tests were included or executed as part of this change.

---

Codex Task

[sonarqubecloud]

Quality Gate passed

Issues
7 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud