chore: publish v0.4.2 — fix workspace deps, remove publish.sh

- workspace:* → workspace:^ (resolves to ^x.y.z instead of exact)
- Remove publish.sh, use changesets workflow
- changeset config: access public (Gitea compat)
- release script: build + test + changeset publish

packages/workflow-util-agent/CHANGELOG.md

@@ -1,5 +1,14 @@
 # @uncaged/workflow-util-agent
 
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+
 ## 0.4.0
 
 ### Minor Changes

packages/workflow-util-agent/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@uncaged/workflow-util-agent",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "files": [
     "dist",
     "package.json"
@@ -18,8 +18,8 @@
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-cas": "workspace:*",
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-cas": "workspace:^",
     "zod": "^4.0.0"
   }
 }