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/primitives/version/proc-macro/src/decl_runtime_version.rs

@@ -137,7 +137,7 @@ impl ParseRuntimeVersion {
 			let warning = Warning::new_deprecated("RuntimeVersion")
 				.old("state_version")
 				.new("system_version)")
-				.help_link("https://github.com/pezkuwichain/kurdistan-sdk/issues/118")
+				.help_link("https://github.com/pezkuwichain/pezkuwi-sdk/issues/118")
 				.span(field_name.span())
 				.build_or_panic();
 			warnings.push(warning);