feat: scaffold interpres project with TOML parser and CI

.forgejo/workflows/test.yml

@@ -0,0 +1,66 @@
+name: Test
+
+on:
+  push:
+    branches: [development]
+  pull_request:
+    branches: [development]
+
+jobs:
+  vet:
+    runs-on: codeberg-small
+    steps:
+      - uses: https://data.forgejo.org/actions/checkout@v4
+
+      - uses: https://data.forgejo.org/actions/setup-go@v5
+        with:
+          go-version: "1.26"
+
+      - name: gofmt
+        # gofmt -l prints unformatted files; an empty output is the only pass.
+        run: |
+          unformatted=$(gofmt -l .)
+          if [ -n "$unformatted" ]; then
+            echo "These files need gofmt:"
+            echo "$unformatted"
+            exit 1
+          fi
+
+      - name: go vet
+        run: go vet ./...
+
+  test:
+    runs-on: codeberg-small
+    needs: vet
+    steps:
+      - uses: https://data.forgejo.org/actions/checkout@v4
+
+      - uses: https://data.forgejo.org/actions/setup-go@v5
+        with:
+          go-version: "1.26"
+
+      - name: go test -race
+        run: go test -race -count=1 ./...
+
+      - name: build example
+        run: go build ./examples/...
+
+  toml-test:
+    runs-on: codeberg-small
+    needs: vet
+    steps:
+      - uses: https://data.forgejo.org/actions/checkout@v4
+
+      - uses: https://data.forgejo.org/actions/setup-go@v5
+        with:
+          go-version: "1.26"
+
+      - name: Install toml-test
+        # A dev/CI tool only; it is not a module dependency of interpres.
+        run: go install github.com/toml-lang/toml-test/cmd/toml-test@latest
+
+      - name: Run the toml-test compliance suite
+        run: |
+          set -euo pipefail
+          go build -o bin/interpres-decode ./cmd/interpres-decode
+          "$(go env GOPATH)/bin/toml-test" bin/interpres-decode