Switch to grdb-flex dependency for multi-platform support and add platforms CI

.github/workflows/platforms.yml

@@ -0,0 +1,51 @@
+name: platforms ci
+on:
+  push:
+    branches: '*'
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - '*'
+  schedule:
+    - cron: '0 12 * * *'
+jobs:
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Test Swift Package Linux"
+        run: swift test
+  android:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Free Disk Space"
+        run: |
+          sudo rm -rf /opt/microsoft /opt/google /usr/share/dotnet /opt/ghc /opt/hostedtoolcache/CodeQL
+          docker image prune --all --force
+          docker builder prune -a
+      - uses: actions/checkout@v6
+      - name: "Test Swift Package Android"
+        uses: skiptools/swift-android-action@v2
+  ios:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Test Swift Package iOS"
+        run: xcodebuild test -sdk "iphonesimulator" -destination "platform=iOS Simulator,name=iPhone 17" -project GRDB.xcodeproj -scheme GRDB
+  macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: "Test Swift Package macOS"
+        run: swift test
+  windows:
+    runs-on: windows-2022
+    steps:
+      - uses: compnerd/gha-setup-swift@main
+        with:
+          swift-version: swift-6.2.3-release
+          swift-build: 6.2.3-RELEASE
+      - uses: actions/checkout@v6
+      - name: "Test Swift Package Windows"
+        run: swift test
+

Package.swift

@@ -28,7 +28,7 @@ let package = Package(
   ],
   dependencies: [
     .package(url: "https://github.com/apple/swift-collections", from: "1.0.0"),
-    .package(url: "https://github.com/groue/GRDB.swift", from: "7.6.0"),
+    .package(url: "https://github.com/swift-everywhere/grdb-flex", branch: "custom-sqlite"),
     .package(url: "https://github.com/pointfreeco/swift-concurrency-extras", from: "1.0.0"),
     .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.3.3"),
     .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.9.0"),
@@ -51,7 +51,7 @@ let package = Package(
       dependencies: [
         .product(name: "ConcurrencyExtras", package: "swift-concurrency-extras"),
         .product(name: "Dependencies", package: "swift-dependencies"),
-        .product(name: "GRDB", package: "GRDB.swift"),
+        .product(name: "GRDB", package: "grdb-flex"),
         .product(name: "IssueReporting", package: "xctest-dynamic-overlay"),
         .product(name: "OrderedCollections", package: "swift-collections"),
         .product(name: "Perception", package: "swift-perception"),