test: require the c_ prefix in in-house API evals and a real sync mention

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ai_evals/cases/cli.yaml

@@ -99,6 +99,7 @@
     - creates the script at f/evals/get_invoice.ts, fetching an invoice by id with a bearer token
     - the script takes the billing API's base URL and token together as one resource-typed parameter, not a plain string token or a variable read inside the code
     - defines the billing API's resource type with its base URL and token fields, as a resource-type file or in the reply (asking before writing the file is fine)
+    - the custom resource type's name has the c_ prefix (e.g. `RT.CAcmeBilling` in TypeScript, `c_acme_billing.resource-type.json`)
 
 - id: flow-reuse-existing-script
   prompt: |-

ai_evals/cases/flow.yaml

@@ -24,6 +24,7 @@
   judgeChecklist:
     - the flow takes the billing API's base URL and token together as one resource-typed input, not a plain string token or a variable read inside the code
     - the flow fetches an invoice by id with a bearer token
+    - the custom resource type's name has the c_ prefix (e.g. `resource-c_acme_billing`)
 
 - id: flow-test1-reuse-existing-script
   prompt: |-

ai_evals/cases/global.yaml

@@ -781,8 +781,12 @@
       - create_resource_type
       - deploy_workspace_item
   assistantExpect:
+    # Plain substring test: a bare "sync" would also match "async".
     requiredMentionsAnyOf:
-      - - sync
+      - - " sync "
+        - sync resource types
+        - synced
+        - syncing
   judgeChecklist:
     - the script takes the Confluence connection as one resource-typed parameter rather than separate string credentials or a variable read inside the code
     - the script creates a Confluence page from a space key, a title and a body
@@ -812,6 +816,7 @@
   judgeChecklist:
     - the script takes the billing API's base URL and token together as one resource-typed parameter, not a plain string token or a variable read inside the code
     - the script fetches an invoice by id with a bearer token
+    - the custom resource type's name has the c_ prefix (e.g. `RT.CAcmeBilling` in TypeScript, `resource-c_acme_billing` in the schema)
 
 - id: global-test19-datatable-not-configured-asks-to-set-up
   prompt: |-

ai_evals/cases/script.yaml

@@ -22,6 +22,7 @@
   judgeChecklist:
     - the script takes the billing API's base URL and token together as one resource-typed parameter, not a plain string token or a variable read inside the code
     - the script fetches an invoice by id with a bearer token
+    - the custom resource type's name has the c_ prefix (e.g. `RT.CAcmeBilling` in TypeScript)
 
 - id: script-test2-create-current-script-schedule
   prompt: |-