Make clickhouse-tools and logviewer public and require CI status checks

Both repos do not need to be private, and their main branches should
only accept PRs whose Woodpecker pipeline passed.

- private: false for clickhouse-tools and logviewer
- require ci/woodpecker/pr/build status check on main for both

config/git.unkin.net/unkin/repository/clickhouse-tools.yaml

@@ -1,5 +1,5 @@
 description: "CLI tools (chcat, chtail, chgrep) for searching, filtering and tailing logs in the ClickHouse log store"
-private: true
+private: false
 default_branch: "main"
 default_delete_branch_after_merge: true
 default_merge_style: "squash"
@@ -8,3 +8,5 @@ branch_protection:
     merge_whitelist_teams:
       - "Owners"
     enable_push: false
+    status_check_contexts:
+      - "ci/woodpecker/pr/build"

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

@@ -1,5 +1,5 @@
 description: "Web UI for the ClickHouse log store: fuzzy find, tail and SQL-filter logs (logviewer.unkin.net)"
-private: true
+private: false
 default_branch: "main"
 default_delete_branch_after_merge: true
 default_merge_style: "squash"
@@ -8,3 +8,5 @@ branch_protection:
     merge_whitelist_teams:
       - "Owners"
     enable_push: false
+    status_check_contexts:
+      - "ci/woodpecker/pr/build"