chore: tending to specs to clear out problems

specs/script.allium

@@ -26,6 +26,20 @@ entity Script {
     }
 }
 
+surface ScriptManagementSurface {
+    facing _: ScriptOperator
+
+    provides:
+        CreateScriptRequested(title, kind, content, entrypoint)
+        CreateAndPublishScriptRequested(title, kind, content, entrypoint)
+        PublishScriptRequested(script)
+        DeleteScriptRequested(script)
+        RunUtilityRequested(script)
+        MacroExpansionRequested(script, template_context)
+        BlogmarkReceived(data)
+        RebuildScriptsFromFilesRequested(project)
+}
+
 invariant UniqueScriptSlug {
     for a in Scripts:
         for b in Scripts:
@@ -61,18 +75,19 @@ rule CreateAndPublishScript {
     when: CreateAndPublishScriptRequested(title, kind, content, entrypoint)
     let slug = slugify(title)
     requires: ValidateScript(content) = valid
-    ensures: Script.created(
-        slug: slug,
-        title: title,
-        kind: kind,
-        content: null,
-        entrypoint: entrypoint ?? "render",
-        status: published,
-        enabled: true,
-        version: 1,
-        file_path: format("scripts/{slug}.lua", slug: slug)
-    )
-    ensures: ScriptFileWritten(script)
+    ensures:
+        let new_script = Script.created(
+            slug: slug,
+            title: title,
+            kind: kind,
+            content: null,
+            entrypoint: entrypoint ?? "render",
+            status: published,
+            enabled: true,
+            version: 1,
+            file_path: format("scripts/{slug}.lua", slug: slug)
+        )
+        ScriptFileWritten(new_script)
 }
 
 rule PublishScript {