feat: add pull request linting action and validation logic

internal/gitea/gitea.go

@@ -0,0 +1,16 @@
+package gitea
+
+import (
+	"fmt"
+	"os"
+
+	"code.gitea.io/sdk/gitea"
+)
+
+func getPrTitle() {
+	_, err := gitea.NewClient("https://git.kjan.de")
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}