feat: add read-aloud and media playback support

Add EPUB narration, shared media controls, and native device session integration.

Apply the generated migrations and update all first-party clients alongside the server.

BREAKING CHANGE: introduce incompatible database and API contracts for media playback

server/test/e2e/authorization-matrix/route-inventory/manifest.json

@@ -1,13 +1,13 @@
 {
-  "totalRoutes": 465,
+  "totalRoutes": 595,
   "byPermission": {
-    "(none)": 176,
+    "(none)": 259,
     "Permission.ManageMetadataConfig": 34,
     "Permission.EmailSend": 30,
     "Permission.LibraryEditMetadata": 35,
     "Permission.BookDockAccess": 17,
-    "Permission.ManageAppSettings": 39,
-    "Permission.ManageLibraries": 19,
+    "Permission.ManageAppSettings": 49,
+    "Permission.ManageLibraries": 22,
     "Permission.ManageUsers": 13,
     "Permission.ManageEmail": 8,
     "Permission.KoboSync": 7,
@@ -18,7 +18,7 @@
     "Permission.ViewAuditLog": 1,
     "Permission.ViewUserActivity": 6,
     "Permission.LibraryDeleteBooks": 11,
-    "Permission.LibraryDownload": 1,
+    "Permission.LibraryDownload": 4,
     "Permission.LibraryUpload": 2,
     "Permission.ManageBookDock": 3,
     "Permission.ManageIcons": 1,
@@ -27,11 +27,17 @@
     "Permission.StorygraphSync": 1,
     "Permission.BookRequestAccess": 25,
     "Permission.ManageBookRequests": 20,
-    "Permission.BookRequestSelfFulfill": 11
+    "Permission.BookRequestSelfFulfill": 11,
+    "Permission.PodcastManageFeeds": 16,
+    "Permission.PodcastManageRetention": 1,
+    "Permission.PodcastEditMetadata": 5,
+    "Permission.PodcastPurge": 5,
+    "Permission.PodcastDownload": 4
   },
   "byLibraryAccess": {
-    "'viewer'": 4,
-    "'editor'": 3
+    "'viewer'": 9,
+    "'editor'": 15,
+    "'owner'": 4
   },
   "routeChunks": [
     "routes-01.json",
@@ -41,6 +47,8 @@
     "routes-05.json",
     "routes-06.json",
     "routes-07.json",
-    "routes-08.json"
+    "routes-08.json",
+    "routes-09.json",
+    "routes-10.json"
   ]
 }