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/node/core/av-store/src/lib.rs

@@ -647,7 +647,7 @@ async fn run_iteration<Context>(
 
 // Start prune-all on a separate thread, so that in the case when the operation takes
 // longer than expected we don't keep the whole subsystem blocked.
-// See: https://github.com/pezkuwichain/kurdistan-sdk/issues/170 for more details.
+// See: https://github.com/pezkuwichain/pezkuwi-sdk/issues/170 for more details.
 #[overseer::contextbounds(AvailabilityStore, prefix = self::overseer)]
 async fn start_prune_all<Context>(
 	ctx: &mut Context,