fix: increase Cloud Run memory to 4GB and CPU to 2 cores

Memory limit of 2GB was being exceeded causing container crashes.
Updated both API and worker services to use 4GB memory and 2 CPUs.
Also disabled CPU throttling for API for better performance.

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

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

Author: iamjr15

.github/workflows/docker-build.yml

@@ -69,12 +69,12 @@ jobs:
             --image=${{ env.REGISTRY }}/${{ env.PROJECT_ID }}/${{ env.REPOSITORY }}/api:latest \
             --platform=managed \
             --allow-unauthenticated \
-            --cpu=1 \
-            --memory=2Gi \
+            --cpu=2 \
+            --memory=4Gi \
             --timeout=3500 \
             --min-instances=0 \
             --max-instances=10 \
-            --cpu-throttling \
+            --no-cpu-throttling \
             --cpu-boost \
             --network=default \
             --subnet=default \
@@ -91,8 +91,8 @@ jobs:
             --image=${{ env.REGISTRY }}/${{ env.PROJECT_ID }}/${{ env.REPOSITORY }}/worker:latest \
             --platform=managed \
             --no-allow-unauthenticated \
-            --cpu=1 \
-            --memory=2Gi \
+            --cpu=2 \
+            --memory=4Gi \
             --timeout=3500 \
             --min-instances=1 \
             --max-instances=3 \