Remove various deprecations (#4017)

docs/docs/30-administration/40-advanced/100-external-configuration-api.md

@@ -81,12 +81,11 @@ WOODPECKER_CONFIG_SERVICE_ENDPOINT=https://example.com/ciconfig
     "updated_at": 0,
     "verified": false
   },
-  "configs": [
-    {
-      "name": ".woodpecker.yaml",
-      "data": "steps:\n  - name: backend\n    image: alpine\n    commands:\n      - echo \"Hello there from Repo (.woodpecker.yaml)\"\n"
-    }
-  ]
+  "netrc": {
+    "machine": "https://example.com",
+    "login": "user",
+    "password": "password"
+  }
 }
 ```
 

docs/docs/91-migrations.md

@@ -20,6 +20,9 @@ Some versions need some changes to the server configuration or the pipeline conf
 - Renamed `start_time`, `end_time`, `created_at`, `started_at`, `finished_at` and `reviewed_at` JSON fields to `started`, `finished`, `created`, `started`, `finished`, `reviewed`
 - Update all webhooks by pressing the "Repair all" button in the admin settings as the webhook token claims have changed
 - Crons now use standard Linux syntax without seconds
+- Replaced `configs` object by `netrc` in external configuration APIs
+- Removed old API routes: `registry/` -> `registries`, `/authorize/token`
+- Replaced `registry` command with `repo registry` in cli
 
 ## 2.0.0