feat: add TODO parser and initial GitHub Action integration

[DiogoRibeiro7]

• Implement TODO/FIXME/BUG parser with support for multiple languages
• Extract metadata like priority and due date from comments
• Add ActionMain.ts as entry point for GitHub Action
• Configure action.yml and yarn build using ncc

[Copilot]

Pull Request Overview

This PR introduces a parser to extract TODO, FIXME, and BUG comments with metadata from source files and integrates it as a GitHub Action. It also adds corresponding tests and supporting types to verify the parser functionality.

• Implemented a parser capable of extracting tags and metadata from comments in multiple source languages.
• Added tests to validate the extraction of tags, metadata, and comment texts.
• Integrated the parser in ActionMain.ts for GitHub Action execution and updated action.yml accordingly.

Reviewed Changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/parser.test.ts	Added test cases verifying the extraction of TODO items
tests/example.ts	Provided example file with sample TODO/FIXME/BUG comments
src/parser/types.ts	Introduced the TodoItem type
src/parser/extractTodosFromDir.ts	Implemented directory traversal to extract todos from supported files
src/parser/extractTodos.ts	Developed the parser logic to match comments and extract metadata
src/ActionMain.ts	Created the GitHub Action entry point that uses the parser
action.yml	Configured GitHub Action inputs, runtime, and branding properties

Files not reviewed (1)

• package.json: Language not supported

[Copilot]

Copilot reviewed 9 out of 10 changed files in this pull request and generated no comments.

Files not reviewed (1)

• package.json: Language not supported

Comments suppressed due to low confidence (2)

action.yml:3

• The author field currently contains a placeholder value. Consider updating it to reflect the actual author or organization before release.

author: 'teu-nome-ou-org'

tests/parser.test.ts:9

• [nitpick] Test descriptions are written in Portuguese; if a consistent language standard across the codebase is preferred, consider standardizing the language for test messages.

it('deve encontrar 3 TODOs', () => {