Development (#172)

* docs: Add CLAUDE_RULES.md with strict rebrand protection rules

- Define immutable rebrand rules that cannot be violated
- Prohibit reverting rebrand for cargo check convenience
- Establish checkpoint and audit trail requirements
- Document correct error handling approach

* refactor: Complete kurdistan-sdk to pezkuwi-sdk rebrand

- Update README.md with pezkuwi-sdk branding
- Replace all kurdistan-sdk URL references with pezkuwi-sdk
- Replace kurdistan-tech with pezkuwichain in workflows
- Update email domains from @kurdistan-tech.io to @pezkuwichain.io
- Rename tool references: kurdistan-tech-publish → pezkuwi-publish
- Update runner names: kurdistan-tech-* → pezkuwichain-*
- Update analytics/forum/matrix domains to pezkuwichain.io
- Keep 'Kurdistan Tech Institute' as organization name
- Keep tech@kurdistan.gov as official government contact

docs/contributor/docker.md

@@ -170,4 +170,4 @@ $ENGINE run --rm -it parity/pezkuwi:latest --version
 ```
 
 This will show you the Pezkuwi version as well as the git commit ref that was used to build your container. You can now
-paste the version information in a [new issue](https://github.com/pezkuwichain/kurdistan-sdk/issues/new/choose).
+paste the version information in a [new issue](https://github.com/pezkuwichain/pezkuwi-sdk/issues/new/choose).