fix: cleanup sessions from SQLite using separate store instance

apps/desktop/src/store/tinybase/persister/local/index.ts

@@ -32,6 +32,32 @@ type MigratedHint = {
   value: string;
 };
 
+const SESSION_TABLES = [
+  "sessions",
+  "mapping_session_participant",
+  "tags",
+  "mapping_tag_session",
+  "transcripts",
+  "enhanced_notes",
+] as const;
+
+function deleteSessionsFromSqlite(store: Store): boolean {
+  const sessionIds = store.getRowIds("sessions");
+  if (sessionIds.length === 0) {
+    return false;
+  }
+
+  store.transaction(() => {
+    for (const table of SESSION_TABLES) {
+      for (const rowId of store.getRowIds(table)) {
+        store.delRow(table, rowId);
+      }
+    }
+  });
+
+  return true;
+}
+
 function migrateWordsAndHintsToTranscripts(store: Store): boolean {
   const wordIds = store.getRowIds("words");
   if (wordIds.length === 0) {
@@ -127,8 +153,17 @@ export function useLocalPersister(store: Store) {
       await persister.load();
 
       if (getCurrentWebviewWindowLabel() === "main") {
-        const migrated = migrateWordsAndHintsToTranscripts(store as Store);
-        if (migrated) {
+        let needsSave = false;
+
+        if (migrateWordsAndHintsToTranscripts(store as Store)) {
+          needsSave = true;
+        }
+
+        if (deleteSessionsFromSqlite(store as Store)) {
+          needsSave = true;
+        }
+
+        if (needsSave) {
           await persister.save();
         }
       }