chore: sync files with monitoring-forge/github-common

Author: monitoring-forge-files-sync-action[bot]

.github/workflows/pr-agent.yml

@@ -25,8 +25,8 @@ jobs:
                   github_action_config.auto_describe: "true"
                   github_action_config.auto_improve: "true"
                   github_action_config.pr_actions: '["opened", "reopened", "ready_for_review", "synchronize"]'
-                  config.model: "openrouter/openai/gpt-5.6-luna"
-                  config.fallback_models: '["openrouter/moonshotai/kimi-k2.7-code"]'
+                  config.model: "openrouter/openai/gpt-5.6-terra"
+                  config.fallback_models: '["openrouter/openai/gpt-5.6-luna"]'
                   config.custom_model_max_tokens: 256000
                   config.max_model_tokens: 120000
                   config.temperature: "0"