docs: update changelog and version for v1.14.5a3

docs/en/changelog.mdx

@@ -4,6 +4,29 @@ description: "Product updates, improvements, and bug fixes for CrewAI"
 icon: "clock"
 mode: "wide"
 ---
+<Update label="May 07, 2026">
+  ## v1.14.5a3
+
+  [View release on GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.14.5a3)
+
+  ## What's Changed
+
+  ### Bug Fixes
+  - Fix status endpoint path from /{kickoff_id}/status to /status/{kickoff_id}
+  - Bump gitpython dependency to version >=3.1.47 for security compliance
+
+  ### Refactoring
+  - Extract CLI into standalone crewai-cli package
+
+  ### Documentation
+  - Update changelog and version for v1.14.5a2
+
+  ## Contributors
+
+  @greysonlalonde, @iris-clawd
+
+</Update>
+
 <Update label="May 04, 2026">
   ## v1.14.5a2