feat: add git repository annotations (#402)

Signed-off-by: Miguel Martinez Trivino <[email protected]>

Author: migmartri

app/cli/api/attestation/v1/crafting_state.pb.go

@@ -84,8 +84,22 @@ message Attestation {
     string runner_url = 7; 
     workflowcontract.v1.CraftingSchema.Runner.RunnerType runner_type = 8; 
 
-    // SHA1 of the environment where the attestation was executed
-    string sha1_commit = 9;
+    // Head Commit of the environment where the attestation was executed (optional)
+    Commit head = 9;
+}
+
+message Commit {
+    string hash = 1 [(validate.rules).string.min_len = 1];
+    string author_email = 2 [(validate.rules).string.min_len = 1];
+    string author_name = 3 [(validate.rules).string.min_len = 1];
+    string message = 4 [(validate.rules).string.min_len = 1];
+    google.protobuf.Timestamp date = 5;
+    repeated Remote remotes = 6;
+
+    message Remote {
+        string name = 1 [(validate.rules).string.min_len = 1];
+        string url = 2 [(validate.rules).string.min_len = 1];
+    }
 }
 
 // Intermediate information that will get stored in the system while the run is being executed