add actions db model and caching V0 (#980)

skyvern/forge/sdk/api/crypto.py

@@ -0,0 +1,8 @@
+import hashlib
+
+
+def calculate_sha256(data: str) -> str:
+    """Helper function to calculate SHA256 hash of a string."""
+    sha256_hash = hashlib.sha256()
+    sha256_hash.update(data.encode())
+    return sha256_hash.hexdigest()