feat: harden intelligence runtime and llm providers

apis/briefing.mjs

@@ -58,7 +58,15 @@ export async function runSource(name, fn, ...args) {
       timer = setTimeout(() => reject(new Error(`Source ${name} timed out after ${SOURCE_TIMEOUT_MS / 1000}s`)), SOURCE_TIMEOUT_MS);
     });
     const data = await Promise.race([dataPromise, timeoutPromise]);
-    return { name, status: 'ok', durationMs: Date.now() - start, data };
+    const hasError = Boolean(data?.error);
+    const isDegraded = hasError || ['no_credentials', 'degraded', 'failed'].includes(data?.status);
+    return {
+      name,
+      status: isDegraded ? 'degraded' : 'ok',
+      durationMs: Date.now() - start,
+      data,
+      error: hasError ? data.error : null,
+    };
   } catch (e) {
     return { name, status: 'error', durationMs: Date.now() - start, error: e.message };
   } finally {
@@ -127,14 +135,15 @@ export async function fullBriefing() {
       totalDurationMs: totalMs,
       sourcesQueried: sources.length,
       sourcesOk: sources.filter(s => s.status === 'ok').length,
-      sourcesFailed: sources.filter(s => s.status !== 'ok').length,
+      sourcesDegraded: sources.filter(s => s.status === 'degraded').length,
+      sourcesFailed: sources.filter(s => s.status === 'error' || s.status === 'failed').length,
     },
     sources: Object.fromEntries(
-      sources.filter(s => s.status === 'ok').map(s => [s.name, s.data])
+      sources.filter(s => s.status === 'ok' || s.status === 'degraded').map(s => [s.name, s.data])
     ),
-    errors: sources.filter(s => s.status !== 'ok').map(s => ({ name: s.name, error: s.error })),
+    errors: sources.filter(s => s.status !== 'ok').map(s => ({ name: s.name, status: s.status, error: s.error || s.data?.message || 'degraded' })),
     timing: Object.fromEntries(
-      sources.map(s => [s.name, { status: s.status, ms: s.durationMs }])
+      sources.map(s => [s.name, { status: s.status, ms: s.durationMs, error: s.error || null }])
     ),
   };