Prepare Release using 'release-plan'

Author: NullVoxPopuli

.release-plan.json

@@ -1,39 +1,11 @@
 {
   "solution": {
     "ember-primitives": {
-      "impact": "minor",
-      "oldVersion": "0.45.1",
-      "newVersion": "0.46.0",
-      "tagName": "latest",
-      "constraints": [
-        {
-          "impact": "minor",
-          "reason": "Appears in changelog section :rocket: Enhancement"
-        },
-        {
-          "impact": "patch",
-          "reason": "Has dependency `workspace:*` on which-heading-do-i-need"
-        },
-        {
-          "impact": "patch",
-          "reason": "Appears in changelog section :memo: Documentation"
-        }
-      ],
-      "pkgJSONPath": "./ember-primitives/package.json"
+      "oldVersion": "0.46.0"
     },
     "which-heading-do-i-need": {
-      "impact": "minor",
-      "oldVersion": "0.0.0",
-      "newVersion": "0.1.0",
-      "tagName": "latest",
-      "constraints": [
-        {
-          "impact": "minor",
-          "reason": "Appears in changelog section :rocket: Enhancement"
-        }
-      ],
-      "pkgJSONPath": "./packages/which-heading-do-i-need/package.json"
+      "oldVersion": "0.1.0"
     }
   },
-  "description": "## Release (2025-12-01)\n\n* ember-primitives 0.46.0 (minor)\n* which-heading-do-i-need 0.1.0 (minor)\n\n#### :rocket: Enhancement\n* `ember-primitives`, `which-heading-do-i-need`\n  * [#573](https://github.com/universal-ember/ember-primitives/pull/573) Extract the heading utility to its own package ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### :memo: Documentation\n* `ember-primitives`\n  * [#570](https://github.com/universal-ember/ember-primitives/pull/570) Docs updates (document testing utilities) ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### Committers: 1\n- [@NullVoxPopuli](https://github.com/NullVoxPopuli)\n"
+  "description": "## Release (2025-12-02)\n\n\n\n#### :memo: Documentation\n* [#578](https://github.com/universal-ember/ember-primitives/pull/578) Add svelte docs for heading level ([@NullVoxPopuli](https://github.com/NullVoxPopuli))\n\n#### Committers: 1\n- [@NullVoxPopuli](https://github.com/NullVoxPopuli)\n"
 }

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog 
 
+## Release (2025-12-02)
+
+
+
+#### :memo: Documentation
+* [#578](https://github.com/universal-ember/ember-primitives/pull/578) Add svelte docs for heading level ([@NullVoxPopuli](https://github.com/NullVoxPopuli))
+
+#### Committers: 1
+- [@NullVoxPopuli](https://github.com/NullVoxPopuli)
+
 ## Release (2025-12-01)
 
 * ember-primitives 0.46.0 (minor)