chore: init Claude Code setup

[skwowet]

Note

Low Risk
Docs and developer-tooling configuration only; no runtime or production code paths are changed.

Overview
Adds initial Claude Code setup by committing .claude/settings.json (enabling the official TypeScript and Pyright LSP plugins) and a new CLAUDE.md with repository-specific development guidelines for AI-assisted work.

Updates .gitignore to stop ignoring CLAUDE.md/the whole .claude folder and instead ignore only local Claude artifacts (e.g., .claude/settings.local.json, caches, logs, sessions, todos).

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[Copilot]

Pull request overview

Adds initial Claude Code configuration and repository guidance for working in the CDP monorepo.

Changes:

• Introduces CLAUDE.md with an overview of CDP, repo structure, and preferred engineering patterns.
• Adds a committed .claude/settings.json enabling TypeScript and Python LSP plugins.
• Updates .gitignore to track CLAUDE.md and ignore only local Claude settings overrides.

Reviewed changes

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

File	Description
CLAUDE.md	Adds project/context documentation and preferred patterns for contributors/assistants.
.gitignore	Stops ignoring CLAUDE.md and narrows Claude ignores to local-only settings.
.claude/settings.json	Adds shared Claude Code plugin configuration.

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[joanagmaia]

Given the size of the codebase it might make sense to be more specific on some additional practices on the backend. Also to add more coverage to frontend structure.

But I think this is already a good way to start. Once we merge let's all contribute it 👌

[joanagmaia]

Missing frontend tech stack. At least Vue should be added here.

[skwowet]

Oops, sorry, I missed it (the tech stack was auto-generated by the agent).

Let me add and merge the pr 👌🏻

[github-actions]

⚠️ Jira Issue Key Missing

Your PR title doesn't contain a Jira issue key. Consider adding it for better traceability.

Example:

• feat: add user authentication (CM-123)
• feat: add user authentication (IN-123)

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• CM: Community Data Platform
• IN: Insights

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[skwowet]

Given the size of the codebase it might make sense to be more specific on some additional practices on the backend. Also to add more coverage to frontend structure.

But I think this is already a good way to start. Once we merge let's all contribute it 👌

+1, we should definitely refine the CLAUDE.md with a bit more context and make sure it’s less than 200 lines (as recommended by them).