Fix Hugo deployment in CI

- Update Hugo version from 0.134.3 to 0.148.0 to meet PaperMod theme requirements
- Add missing google_analytics.html partial to prevent template errors

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: dsp-ant

.github/workflows/deploy-blog.yml

@@ -22,7 +22,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      HUGO_VERSION: 0.134.3
+      HUGO_VERSION: 0.148.0
     steps:
       - name: Checkout
         uses: actions/checkout@v4

blog/layouts/partials/google_analytics.html

@@ -0,0 +1,4 @@
+{{- /*
+Google Analytics partial - empty for now
+This prevents the theme from failing when looking for this partial
+*/ -}}