fix platform services to use correct settings table schema

- Fix WebPlatformService settings methods to use id/accountDid columns
- Fix CapacitorPlatformService settings methods to use id/accountDid columns
- Replace WHERE key = 'default' with WHERE id = 1 for default settings
- Replace WHERE key = ? with WHERE accountDid = ? for user settings
- Update insertDidSpecificSettings to use accountDid column
- Update retrieveSettingsForActiveAccount to select all columns and convert to object
- Resolves "no such column: key" SQL errors after util.ts migration
- Ensures compatibility with new settings table structure

All platform services now use correct database schema for settings operations.

src/services/platforms/CapacitorPlatformService.ts

@@ -1323,16 +1323,13 @@ export class CapacitorPlatformService implements PlatformService {
   ): Promise<void> {
     const keys = Object.keys(settings);
     const setClause = keys.map((key) => `${key} = ?`).join(", ");
-    const sql = `UPDATE settings SET ${setClause} WHERE key = 'default'`;
+    const sql = `UPDATE settings SET ${setClause} WHERE id = 1`;
     const params = keys.map((key) => settings[key]);
     await this.dbExec(sql, params);
   }
 
   async insertDidSpecificSettings(did: string): Promise<void> {
-    await this.dbExec("INSERT INTO settings (key, value) VALUES (?, ?)", [
-      did,
-      "{}",
-    ]);
+    await this.dbExec("INSERT INTO settings (accountDid) VALUES (?)", [did]);
   }
 
   async updateDidSpecificSettings(
@@ -1341,7 +1338,7 @@ export class CapacitorPlatformService implements PlatformService {
   ): Promise<void> {
     const keys = Object.keys(settings);
     const setClause = keys.map((key) => `${key} = ?`).join(", ");
-    const sql = `UPDATE settings SET ${setClause} WHERE key = ?`;
+    const sql = `UPDATE settings SET ${setClause} WHERE accountDid = ?`;
     const params = [...keys.map((key) => settings[key]), did];
     await this.dbExec(sql, params);
   }
@@ -1350,15 +1347,21 @@ export class CapacitorPlatformService implements PlatformService {
     string,
     unknown
   > | null> {
-    const result = await this.dbQuery(
-      "SELECT value FROM settings WHERE key = 'default'",
-    );
-    if (result?.values?.[0]?.[0]) {
-      try {
-        return JSON.parse(result.values[0][0] as string);
-      } catch {
-        return null;
-      }
+    const result = await this.dbQuery("SELECT * FROM settings WHERE id = 1");
+    if (result?.values?.[0]) {
+      // Convert the row to an object
+      const row = result.values[0];
+      const columns = result.columns || [];
+      const settings: Record<string, unknown> = {};
+
+      columns.forEach((column, index) => {
+        if (column !== "id") {
+          // Exclude the id column
+          settings[column] = row[index];
+        }
+      });
+
+      return settings;
     }
     return null;
   }