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

bizinikiwi/pezframe/staking/src/ledger.rs

@@ -238,7 +238,7 @@ impl<T: Config> StakingLedger<T> {
 		if let Some(bonded_ledger) = Ledger::<T>::get(&self.stash) {
 			// there is a ledger bonded by the stash. In this case, the stash of the bonded ledger
 			// should be the same as the ledger's stash. Otherwise fail to prevent data
-			// inconsistencies. See <https://github.com/pezkuwichain/kurdistan-sdk/issues/117> for more
+			// inconsistencies. See <https://github.com/pezkuwichain/pezkuwi-sdk/issues/117> for more
 			// details.
 			ensure!(bonded_ledger.stash == self.stash, Error::<T>::BadState);
 		}