feat: add Screeps console monitoring with configurable error handling and shard support (#84)

Reviewed-on: #84

action.yaml

@@ -40,6 +40,40 @@ inputs:
   git-replace:
     description: Allows for the overwrite of the "{{gitRef}}", "{{gitHash}}" and "{{deployTime}}" values in the file matching the file pattern. The file pattern will be combined with the prefix.
     required: false
+  shard:
+    description: The Screeps shard to monitor (e.g. shard0, shard1). Defaults to shard0 on the official server.
+    required: false
+  monitor:
+    description: Number of game ticks to monitor the Screeps console after deploying (0 = disabled).
+    required: false
+    default: '0'
+  log_to_file:
+    description: 'Buffer stdout to an artifact file instead of streaming live (default: false). Errors/warnings always stream live.'
+    required: false
+    default: 'false'
+  on_traceback:
+    description: 'Action on JS traceback detection: ignore, warn, or fail (default: fail).'
+    required: false
+    default: fail
+  on_error_log:
+    description: 'Action on Screeps error-console output: ignore, warn, or fail (default: warn).'
+    required: false
+    default: warn
+  on_warning_log:
+    description: 'Action on console.warn output: ignore, warn, or fail (default: ignore).'
+    required: false
+    default: ignore
+  monitor_interval:
+    description: 'Print a progress update every N ticks when log_to_file=true (default: 10).'
+    required: false
+    default: '10'
+outputs:
+  saw_traceback:
+    description: true if a JS traceback was detected during monitoring.
+  saw_error_log:
+    description: true if the Screeps error console had output during monitoring.
+  saw_warning_log:
+    description: true if console.warn output was detected during monitoring.
 runs:
   using: node20
   main: dist/index.js