Add hybrid research copilot workspace

drizzle/0013_research_copilot.sql

@@ -0,0 +1,36 @@
+CREATE TABLE `research_copilot_session` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` text NOT NULL,
+	`ticker` text NOT NULL,
+	`title` text,
+	`selected_sources` text NOT NULL DEFAULT '["documents","filings","research"]',
+	`pinned_artifact_ids` text NOT NULL DEFAULT '[]',
+	`created_at` text NOT NULL,
+	`updated_at` text NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `research_copilot_session_ticker_uidx` ON `research_copilot_session` (`user_id`,`ticker`);
+--> statement-breakpoint
+CREATE INDEX `research_copilot_session_updated_idx` ON `research_copilot_session` (`user_id`,`updated_at`);
+--> statement-breakpoint
+CREATE TABLE `research_copilot_message` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`session_id` integer NOT NULL,
+	`user_id` text NOT NULL,
+	`role` text NOT NULL,
+	`content_markdown` text NOT NULL,
+	`citations` text,
+	`follow_ups` text,
+	`suggested_actions` text,
+	`selected_sources` text,
+	`pinned_artifact_ids` text,
+	`memo_section` text,
+	`created_at` text NOT NULL,
+	FOREIGN KEY (`session_id`) REFERENCES `research_copilot_session`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`user_id`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE INDEX `research_copilot_message_session_idx` ON `research_copilot_message` (`session_id`,`created_at`);
+--> statement-breakpoint
+CREATE INDEX `research_copilot_message_user_idx` ON `research_copilot_message` (`user_id`,`created_at`);

drizzle/meta/_journal.json

@@ -85,6 +85,20 @@
       "when": 1773180000000,
       "tag": "0011_remove_legacy_xbrl_defaults",
       "breakpoints": true
+    },
+    {
+      "idx": 12,
+      "version": "6",
+      "when": 1773309600000,
+      "tag": "0012_company_overview_cache",
+      "breakpoints": true
+    },
+    {
+      "idx": 13,
+      "version": "6",
+      "when": 1773514800000,
+      "tag": "0013_research_copilot",
+      "breakpoints": true
     }
   ]
 }