Build SQLite 3.50.3 (#124)

* Build SQLite 3.50.3

* Update pivot_vtab, base in Dockerfile.test, fix test after SQLite 3.47

* Update CI image for tests

.github/workflows/test.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   test:
     name: Run tests
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js
@@ -21,8 +21,9 @@ jobs:
       - name: Install browsers
         run: |
           export DEBIAN_FRONTEND=noninteractive
+          sudo add-apt-repository -y ppa:mozillateam/ppa
           sudo apt-get update
-          sudo apt-get install -y chromium-browser firefox
+          sudo apt-get install -y chromium-browser firefox-esr
 
       - name: Update npm
         run: npm install -g npm@10