docs: clean up repo docs

[aaronsteers]

Important

Auto-merge enabled.

This PR is set to merge automatically when all requirements are met.

Note

Auto-merge may have been disabled. Please check the PR status to confirm.

[github-actions]

👋 Greetings, Airbyte Team Member!

Here are some helpful tips and reminders for your convenience.

Testing This Branch via MCP

To test the changes in this specific branch with an MCP client like Claude Desktop, use the following configuration:

{
  "mcpServers": {
    "connector-builder-mcp-dev": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/airbytehq/connector-builder-mcp.git@aj/docs/clean-up-repo-docs", "connector-builder-mcp"]
    }
  }
}

Testing This Branch via CLI

You can test this version of the MCP Server using the following CLI snippet:

# Run the CLI from this branch:
uvx 'git+https://github.com/airbytehq/connector-builder-mcp.git@aj/docs/clean-up-repo-docs#egg=airbyte-connector-builder-mcp' --help

PR Slash Commands

Airbyte Maintainers can execute the following slash commands on your PR:

• /autofix - Fixes most formatting and linting issues
• /poe <command> - Runs any poe command in the uv virtual environment

📝 Edit this welcome message.

[Copilot]

Pull Request Overview

This PR cleans up and reorganizes the repository documentation to improve readability and developer experience. The changes focus on streamlining content, improving structure, and removing redundancy across the main documentation files.

• Consolidates and simplifies README.md content with better organization and clearer quick start instructions
• Enhances TESTING.md with improved formatting and condensed inspection output description
• Updates CONTRIBUTING.md with better task organization and removes redundant project structure section

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
README.md	Major restructuring with simplified overview, clearer quick start section, and removal of redundant development/testing sections
TESTING.md	Minor formatting improvements and condensed inspection output description
CONTRIBUTING.md	Enhanced task documentation, improved formatting, and removed redundant project structure section

[github-actions]

PyTest Results (Fast)

0 tests  ±0   0 ✅ ±0   0s ⏱️ ±0s
0 suites ±0   0 💤 ±0 
0 files   ±0   0 ❌ ±0 

Results for commit 716ea92. ± Comparison against base commit eb0c5dd.

♻️ This comment has been updated with latest results.