Add ordered bot profiles

action.yml

@@ -2,8 +2,14 @@ name: Bot agents
 description: Run a coding agent for approved Gitea issue/PR automation
 
 inputs:
-  bot-type:
-    description: Which bot to run, either `codex` or `claude`
+  profiles-file:
+    description: >-
+      Repository-relative path to an ordered YAML sequence of bot profiles.
+      Each profile has `type` (`claude` or `codex`), an optional `model`, and
+      `token-env` naming a `BOT_PROFILE_...` environment variable containing
+      its credential. Codex may omit `token-env` to use its persisted device
+      login. A profile is tried only after the previous one exhausts its usage
+      allowance.
     required: true
   author-token:
     description: >-
@@ -17,15 +23,6 @@ inputs:
       reviews, with the `write:issue` and `write:repository` scopes. Never
       exposed to the agent, so it must differ from the author.
     required: true
-  bot-token:
-    description: API key or token for the selected bot
-    required: false
-  model:
-    description: >-
-      Model for the selected bot. Defaults to `claude-sonnet-5` or
-      `gpt-5.6-terra`, the mid tiers, which cover reviews and fixes.
-    required: false
-
 runs:
   using: composite
   steps:
@@ -43,9 +40,7 @@ runs:
       run: deno run -A "${ACTION_PATH}/run.ts"
       env:
         ACTION_PATH: ${{ gitea.action_path }}
-        BOT_TYPE: ${{ inputs.bot-type }}
-        BOT_TOKEN: ${{ inputs.bot-token }}
-        MODEL: ${{ inputs.model }}
+        PROFILES_FILE: ${{ inputs.profiles-file }}
         GITEA_API_URL: ${{ gitea.api_url }}
         GITEA_REPOSITORY: ${{ gitea.repository }}
         GITEA_TOKEN: ${{ inputs.author-token }}