Clarify storage limits and unify file metadata displays

apps/server/drizzle/0013_file_upload_contexts.sql

@@ -0,0 +1,8 @@
+CREATE TABLE `file_upload_contexts` (
+  `fileId` text PRIMARY KEY NOT NULL,
+  `context` text NOT NULL,
+  `expiresAt` integer NOT NULL,
+  FOREIGN KEY (`fileId`) REFERENCES `files`(`id`) ON DELETE CASCADE
+);
+--> statement-breakpoint
+CREATE INDEX `file_upload_context_expiry` ON `file_upload_contexts` (`expiresAt`);

apps/server/drizzle/meta/_journal.json

@@ -92,6 +92,13 @@
       "when": 1791973081784,
       "tag": "0012_admin_controls",
       "breakpoints": true
+    },
+    {
+      "idx": 13,
+      "version": "6",
+      "when": 1792030497381,
+      "tag": "0013_file_upload_contexts",
+      "breakpoints": true
     }
   ]
 }