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

pezkuwi/runtime/teyrchains/src/initializer.rs

@@ -247,7 +247,7 @@ impl<T: Config> Pezpallet<T> {
 		let random_seed = {
 			let mut buf = [0u8; 32];
 			// TODO: audit usage of randomness API
-			// https://github.com/pezkuwichain/kurdistan-sdk/issues/139
+			// https://github.com/pezkuwichain/pezkuwi-sdk/issues/139
 			let (random_hash, _) = T::Randomness::random(&b"paras"[..]);
 			let len = core::cmp::min(32, random_hash.as_ref().len());
 			buf[..len].copy_from_slice(&random_hash.as_ref()[..len]);