Add SQLite dev files to CI workflow setup

Updated the GitHub Actions workflow to include the SQLite development files during the package installation. This ensures that dependencies requiring SQLite headers can properly compile, improving build reliability and consistency.

Resolves #42

.github/workflows/crystal.yml

@@ -61,10 +61,10 @@ jobs:
           - 5432:5432
     steps:
       - uses: actions/checkout@v3
-      - name: Update package list and install SQLite
+      - name: Update package list and install SQLite and development files
         run: |
           apt-get update
-          apt-get install -y sqlite3
+          apt-get install -y sqlite3 libsqlite3-dev
       - name: Verify SQLite installation
         run: sqlite3 --version
       - name: Install dependencies