docs: add 1.3.0 changelog

Author: rudrankriyam

resources/changelog.mdx

@@ -14,6 +14,21 @@ The App Store Connect CLI follows semantic versioning. All releases are availabl
 
 No unreleased changes yet.
 
+### 1.3.0
+
+**Highlights**:
+
+* `asc analytics request --reuse-existing` can now return an active matching analytics report request instead of creating a duplicate, including a fallback for App Store Connect duplicate-request conflicts
+* `asc apps registry pull` adds a local app registry workflow for automation, preserving local-only fields while refreshing App Store Connect app identity data
+* Registry pulls support dry runs, duplicate-key validation, symlink-safe writes, and confirmed pruning with `--prune-missing --confirm`
+
+**Changes**:
+
+* `feat(analytics)`: Add reusable analytics report request creation with active-request lookup and duplicate-conflict fallback
+* `feat(apps)`: Add `asc apps registry pull` for maintaining `.asc/app-registry.json` from App Store Connect app data
+* `docs(analytics)`: Document the reusable analytics request workflow
+* `test(cmdtest)`: Add analytics request reuse and app registry pull regression coverage
+
 ### 1.2.8
 
 **Highlights**: