fix: respect disabled_tools config in agent prompts (fixes #2742)

- Check disabled_tools for 'question' in tool-config-handler permission logic
- Strip Question tool code examples from Prometheus prompts when disabled
- Pass disabled_tools through prometheus agent config builder pipeline
- Add tests for disabled_tools question permission handling

src/plugin-handlers/prometheus-agent-config-builder.ts

@@ -27,6 +27,7 @@ export async function buildPrometheusAgentConfig(params: {
   pluginPrometheusOverride: PrometheusOverride | undefined;
   userCategories: Record<string, CategoryConfig> | undefined;
   currentModel: string | undefined;
+  disabledTools?: readonly string[];
 }): Promise<Record<string, unknown>> {
   const categoryConfig = params.pluginPrometheusOverride?.category
     ? resolveCategoryConfig(params.pluginPrometheusOverride.category, params.userCategories)
@@ -69,7 +70,7 @@ export async function buildPrometheusAgentConfig(params: {
     ...(resolvedModel ? { model: resolvedModel } : {}),
     ...(variantToUse ? { variant: variantToUse } : {}),
     mode: "all",
-    prompt: getPrometheusPrompt(resolvedModel),
+    prompt: getPrometheusPrompt(resolvedModel, params.disabledTools),
     permission: PROMETHEUS_PERMISSION,
     description: `${(params.configAgentPlan?.description as string) ?? "Plan agent"} (Prometheus - OhMyOpenCode)`,
     color: (params.configAgentPlan?.color as string) ?? "#FF5722",