Method getMetadata

src/db/queries.ts:2857–2860

* Get a metadata value by key

(key: string)

   * Get a metadata value by key
   */
  getMetadata(key: string): string | null {
    const row = this.db.prepare('SELECT value FROM project_metadata WHERE key = ?').get(key) as { value: string } | undefined;
    return row?.value ?? null;
  }

  /**
   * Set a metadata key-value pair (upsert)