diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index dcdeb98..f1d1d72 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -25,7 +25,9 @@ jobs:
           echo "@mintel:registry=https://${{ vars.REGISTRY_HOST || 'npm.infra.mintel.me' }}" > .npmrc
           echo "//${{ vars.REGISTRY_HOST || 'npm.infra.mintel.me' }}/:_authToken=${{ secrets.REGISTRY_PASS }}" >> .npmrc
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: |
+          rm -rf .next .turbo node_modules || true
+          pnpm install --frozen-lockfile
       - name: 🧪 Parallel Checks
         run: |
           pnpm lint &
diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 457ddd6..dc88ba4 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -1,4 +1,4 @@
-# Infrastructure Maintenance: Production stabilization and email adapter fix triggered on 2026-04-12.
+# Infrastructure Maintenance: Production stabilization and runner cleanup triggered on 2026-04-23.
 name: 🚀 Build & Deploy
 
 on:
@@ -140,6 +140,12 @@ jobs:
     container:
       image: catthehacker/ubuntu:act-latest
     steps:
+      - name: 🧹 Clean Runner Infrastructure
+        run: |
+          docker builder prune -f --filter "until=24h"
+          docker image prune -f --filter "until=24h"
+          docker system prune -f --volumes --filter "until=24h" || true
+
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup Node.js
@@ -156,6 +162,7 @@ jobs:
           echo "//${{ vars.REGISTRY_HOST || 'npm.infra.mintel.me' }}/:_authToken=${{ secrets.REGISTRY_PASS }}" >> .npmrc
       - name: Install dependencies
         run: |
+          rm -rf .next .turbo node_modules || true
           pnpm store prune
           pnpm install --no-frozen-lockfile
       - name: 🧪 QA Checks
@@ -186,7 +193,10 @@ jobs:
       - name: 🐳 Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: 🧹 Pre-Build Cache Cleanup
-        run: docker builder prune -f --filter "until=24h"
+        run: |
+          docker builder prune -a -f --filter "until=12h"
+          docker image prune -a -f --filter "until=12h"
+          docker system prune -f --volumes || true
       - name: 🔐 Registry Login
         run: echo "${{ secrets.REGISTRY_PASS }}" | docker login registry.infra.mintel.me -u "${{ secrets.REGISTRY_USER }}" --password-stdin
       - name: 🏗️ Build and Push