Adopt standalone interface manifest and dependency lock

.quixos-template-source.json

@@ -1,4 +0,0 @@
-{
-  "monorepoCommit": "4c88728f144add3457b4273d4b9a04ee53c53be3",
-  "sourcePath": "quixos-instance/interfaces/project-actions"
-}

interface.qx

@@ -1,9 +1,7 @@
-external atom Tag id "atom:tag";
 external atom Task id "atom:task";
 
 interface ProjectActions id "interface:project-actions" revision "interface:project-actions@1" {
   operation addTask id "member:project-actions:add-task" : string -> atom-ref<Task> {
     call id "operation:project-actions:add-task";
   }
-  operation addTag id "add-tag" : string -> atom-ref<Tag> { call id "add-tag:call"; }
 }

quixos.lock

@@ -1,6 +1,6 @@
 quixos-lock version 1 {
   quixos source {
     repository "https://gitea-external.egads.tutti.syntaxblitz.net/quixos/quixos.git";
-    commit "4c88728f144add3457b4273d4b9a04ee53c53be3";
+    commit "9c3ab572ecfbc83785038c3d9f174516df15d63f";
   }
 }