feat(automation): add daily briefing preset and cron backup scheduling

src/config/schema.ts

@@ -341,6 +341,36 @@ const gtasksSchema = z.object({
   token_file: z.string().default('~/.config/flynn/gtasks-token.json'),
 }).optional();
 
+const dailyBriefingSchema = z.object({
+  enabled: z.boolean().default(false),
+  name: z.string().min(1).default('daily-briefing'),
+  schedule: z.string().min(1).default('0 8 * * *'),
+  timezone: z.string().optional(),
+  output: z.object({
+    channel: z.string().min(1),
+    peer: z.string().min(1),
+  }).optional(),
+  prompt: z.string().min(1).default(
+    [
+      'Create my daily briefing.',
+      '',
+      'Use available tools to gather:',
+      '- Today\'s calendar events (calendar.today or calendar.list)',
+      '- Unread or recent important email (gmail.search/gmail.list)',
+      '- Top pending tasks (tasks.list/tasks.lists)',
+      '',
+      'Output format:',
+      '1) Schedule',
+      '2) Priorities',
+      '3) Risks/Follow-ups',
+      '4) Suggested first actions',
+      '',
+      'Keep it concise and actionable.',
+    ].join('\n'),
+  ),
+  model_tier: modelTierEnum.optional(),
+}).default({});
+
 const automationDeliveryModeSchema = z.enum(['shared_session', 'isolated_job']);
 
 const automationSchema = z.object({
@@ -353,6 +383,7 @@ const automationSchema = z.object({
   gdocs: gdocsSchema,
   gdrive: gdriveSchema,
   gtasks: gtasksSchema,
+  daily_briefing: dailyBriefingSchema,
   heartbeat: heartbeatSchema,
 }).default({});
 
@@ -683,7 +714,9 @@ const sessionsSchema = z.object({
 
 const backupSchema = z.object({
   enabled: z.boolean().default(false),
+  schedule: z.string().optional(),
   interval: z.string().default('24h'),
+  run_on_start: z.boolean().default(false),
   local_dir: z.string().default('~/.local/share/flynn/backups'),
   include_vectors: z.boolean().default(true),
   minio: z.object({
@@ -814,6 +847,7 @@ export type GcalConfig = z.infer<typeof gcalSchema>;
 export type GdocsConfig = z.infer<typeof gdocsSchema>;
 export type GdriveConfig = z.infer<typeof gdriveSchema>;
 export type GtasksConfig = z.infer<typeof gtasksSchema>;
+export type DailyBriefingConfig = z.infer<typeof dailyBriefingSchema>;
 export type AutomationDeliveryMode = z.infer<typeof automationDeliveryModeSchema>;
 export type PairingCodeConfig = z.infer<typeof pairingSchema>;
 export type LogLevel = z.infer<typeof logLevelSchema>;