Add forgebot and forgebot-skills repos with branch protection

- forgebot: branch protection on main with pre-commit, test, build CI checks
- forgebot-skills: branch protection on main with validate CI check
- Both repos enabled for Woodpecker CI

config/git.unkin.net/unkin/repository/forgebot-skills.yaml

@@ -0,0 +1,13 @@
+description: "Skill definitions for forgebot agents"
+private: false
+default_branch: "main"
+default_delete_branch_after_merge: true
+default_merge_style: "squash"
+branch_protection:
+  - rule_name: "main"
+    enable_push: false
+    status_check_contexts:
+      - "ci/woodpecker/pr/validate"
+    approval_whitelist_users:
+      - "unkinben"
+woodpecker: true

config/git.unkin.net/unkin/repository/forgebot.yaml

@@ -0,0 +1,15 @@
+description: "K8s operator + API for AI agent dispatch from git forges"
+private: false
+default_branch: "main"
+default_delete_branch_after_merge: true
+default_merge_style: "squash"
+branch_protection:
+  - rule_name: "main"
+    enable_push: false
+    status_check_contexts:
+      - "ci/woodpecker/pr/pre-commit"
+      - "ci/woodpecker/pr/test"
+      - "ci/woodpecker/pr/build"
+    approval_whitelist_users:
+      - "unkinben"
+woodpecker: true