chore: rename Stirling-Image to ashim across entire codebase

Complete rebrand from Stirling-Image to ashim following the project
move to https://github.com/ashim-hq/ashim.

Changes across 117 files:
- Package scope: @stirling-image/* → @ashim/*
- GitHub URLs: stirling-image/stirling-image → ashim-hq/ashim
- Docker Hub: stirlingimage/stirling-image → ashimhq/ashim
- GitHub Pages: stirling-image.github.io → ashim-hq.github.io
- All branding text: "Stirling Image" → "ashim"
- Docker service/volumes/user: stirling → ashim
- Database: stirling.db → ashim.db
- localStorage keys: stirling-token → ashim-token
- Environment variables: STIRLING_GPU → ASHIM_GPU
- Python cache dirs: .cache/stirling-image → .cache/ashim
- SVG filter IDs, test prefixes, and all other references

.github/workflows/ci.yml

@@ -92,6 +92,6 @@ jobs:
           context: .
           file: docker/Dockerfile
           push: false
-          tags: stirling-image:ci
+          tags: ashim:ci
           cache-from: type=gha,scope=unified
           cache-to: type=gha,mode=max,scope=unified

.github/workflows/deploy-docs.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
       - name: Build Docs
-        run: pnpm --filter @stirling-image/docs docs:build
+        run: pnpm --filter @ashim/docs docs:build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:

.github/workflows/release.yml

@@ -100,7 +100,7 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            stirlingimage/stirling-image
+            ashimhq/ashim
             ghcr.io/${{ github.repository }}
 
       - name: Build and push by digest
@@ -111,7 +111,7 @@ jobs:
           file: docker/Dockerfile
           platforms: ${{ matrix.platform }}
           labels: ${{ steps.meta.outputs.labels }}
-          outputs: type=image,"name=stirlingimage/stirling-image,ghcr.io/${{ github.repository }}",push-by-digest=true,name-canonical=true,push=true
+          outputs: type=image,"name=ashimhq/ashim,ghcr.io/${{ github.repository }}",push-by-digest=true,name-canonical=true,push=true
           cache-from: type=gha,scope=${{ env.PLATFORM_PAIR }}
           cache-to: type=gha,mode=max,scope=${{ env.PLATFORM_PAIR }}
 
@@ -159,7 +159,7 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            stirlingimage/stirling-image
+            ashimhq/ashim
             ghcr.io/${{ github.repository }}
           tags: |
             type=semver,pattern={{version}},value=v${{ needs.release.outputs.new_version }}
@@ -171,8 +171,8 @@ jobs:
         working-directory: /tmp/digests
         run: |
           docker buildx imagetools create \
-            $(jq -cr '.tags | map(select(startswith("stirlingimage/")) | "-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf 'stirlingimage/stirling-image@sha256:%s ' *)
+            $(jq -cr '.tags | map(select(startswith("ashimhq/")) | "-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf 'ashimhq/ashim@sha256:%s ' *)
 
       - name: Create GHCR manifest
         working-directory: /tmp/digests