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

.github/workflows/reusable-preflight.yml

@@ -38,7 +38,7 @@ on:
       RUNNER_OLDLINUX:
         value: ${{ jobs.preflight.outputs.RUNNER_OLDLINUX }}
         description: |
-          kurdistan-tech-oldlinux
+          pezkuwichain-oldlinux
           By default we use spot machines that can be terminated at any time.
           Merge queues use persistent runners to avoid kicking off from queue when the runner is terminated.
       # New is used only during transition to the new runners
@@ -51,7 +51,7 @@ on:
       RUNNER_OLDLINUX_NEW:
         value: ${{ jobs.preflight.outputs.RUNNER_OLDLINUX_NEW }}
         description: |
-          kurdistan-tech-oldlinux
+          pezkuwichain-oldlinux
           By default we use spot machines that can be terminated at any time.
           Merge queues use persistent runners to avoid kicking off from queue when the runner is terminated.
       RUNNER_DEFAULT: