Fix CI failures: cap @babel/core to v7 and upgrade agent-framework to 1.9.0

- Change @babel/core override from >=7.29.6 to ^7.29.6 to prevent Babel 8
  which is incompatible with babel-preset-react-app
- Upgrade agent-framework from 1.3.0 to 1.9.0 to satisfy
  agent-framework-orchestrations requiring agent-framework-core>=1.9.0

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Dhanushree-Microsoft

src/ContentProcessorWeb/package.json

@@ -101,7 +101,7 @@
       "form-data": ">=4.0.6",
       "ws": ">=8.21.0",
       "js-yaml": ">=4.2.0",
-      "@babel/core": ">=7.29.6",
+      "@babel/core": "^7.29.6",
       "postcss": "8.5.10",
       "nth-check": "^2.1.1",
       "string_decoder": "^1.3.0",

src/ContentProcessorWorkflow/pyproject.toml

@@ -5,7 +5,7 @@ description = "Add your description here"
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "agent-framework==1.3.0",
+    "agent-framework==1.9.0",
     "aiohttp==3.14.1",
     "art==6.5",
     "azure-ai-agents==1.2.0b5",