refactor: rename binary and artifacts to negative-converter

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/docker-build.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# docker-build.sh — Baut photo-converter in Docker
+# docker-build.sh — Baut negative-converter in Docker
 #
 # Verwendung:
 #   ./scripts/docker-build.sh [linux|windows|all] [--no-cache] [--run]
@@ -43,10 +43,10 @@ command -v docker &>/dev/null || log_error "Docker nicht gefunden. Installieren:
 mkdir -p output dist-windows
 
 build_linux() {
-    log_info "Baue Linux-Image (photo-converter:linux) ..."
+    log_info "Baue Linux-Image (negative-converter:linux) ..."
     docker build $NO_CACHE \
         --target linux-builder \
-        -t photo-converter:linux \
+        -t negative-converter:linux \
         -f docker/Dockerfile \
         .
     log_ok "Linux-Image gebaut"
@@ -57,27 +57,27 @@ build_linux() {
             -v "$PROJECT_ROOT/import:/project/import:ro" \
             -v "$PROJECT_ROOT/output:/project/output" \
             -v "$PROJECT_ROOT/config.ini:/project/config.ini:ro" \
-            photo-converter:linux \
+            negative-converter:linux \
             --batch --config config.ini
         log_ok "Konvertierung abgeschlossen. Ergebnisse in: output/"
     fi
 }
 
 build_windows() {
-    log_info "Baue Windows-Cross-Compilation-Image (photo-converter:windows-builder) ..."
+    log_info "Baue Windows-Cross-Compilation-Image (negative-converter:windows-builder) ..."
     log_info "Hinweis: Erster Build lädt ~3 GB MXE-Pakete herunter (~20-30 Min)"
     docker build $NO_CACHE \
         --target windows-builder \
-        -t photo-converter:windows-builder \
+        -t negative-converter:windows-builder \
         -f docker/Dockerfile \
         .
     log_ok "Windows-Builder-Image gebaut"
 
-    log_info "Extrahiere photo-converter.exe ..."
+    log_info "Extrahiere negative-converter.exe ..."
     mkdir -p dist-windows
     docker run --rm \
         -v "$PROJECT_ROOT/dist-windows:/project/dist-windows" \
-        photo-converter:windows-builder \
+        negative-converter:windows-builder \
         -c "cp -r /project/dist-windows/. /project/dist-windows/ && echo 'Fertig'"
 
     log_ok "Windows-Build abgeschlossen: dist-windows/"