Add IP-Adapter PLUS and FACE models to configuration

Added two additional IP-Adapter variants:
- ip-adapter-plus_sdxl_vit-h.safetensors (0.9 GB) - High strength composition
- ip-adapter-plus-face_sdxl_vit-h.safetensors (0.5 GB) - Face-focused generation

These enable the PLUS and FACE presets in IPAdapterUnifiedLoader.

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

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

comfyui_models.yaml

@@ -326,18 +326,44 @@ model_categories:
   # ==========================================================================
   ipadapter_models:
     - repo_id: h94/IP-Adapter
-      description: IP-Adapter Models - Style & Composition
-      size_gb: 5
+      description: IP-Adapter SDXL Base - Style & Composition
+      size_gb: 1.3
       essential: true
       category: ipadapter
       type: ipadapter
       format: safetensors
       vram_gb: 4
-      notes: Image prompt adapters for style transfer
+      notes: Basic IP-Adapter for SDXL
       files:
         - source: "sdxl_models/ip-adapter_sdxl.safetensors"
           dest: "ip-adapter_sdxl.safetensors"
 
+    - repo_id: h94/IP-Adapter
+      description: IP-Adapter SDXL Plus - High Strength Composition
+      size_gb: 0.9
+      essential: false
+      category: ipadapter
+      type: ipadapter
+      format: safetensors
+      vram_gb: 4
+      notes: Enhanced composition control with higher strength
+      files:
+        - source: "sdxl_models/ip-adapter-plus_sdxl_vit-h.safetensors"
+          dest: "ip-adapter-plus_sdxl_vit-h.safetensors"
+
+    - repo_id: h94/IP-Adapter
+      description: IP-Adapter SDXL Plus Face - Face-focused generation
+      size_gb: 0.5
+      essential: false
+      category: ipadapter
+      type: ipadapter
+      format: safetensors
+      vram_gb: 4
+      notes: Specialized for face transfer and portrait generation
+      files:
+        - source: "sdxl_models/ip-adapter-plus-face_sdxl_vit-h.safetensors"
+          dest: "ip-adapter-plus-face_sdxl_vit-h.safetensors"
+
 # ============================================================================
 # STORAGE & VRAM SUMMARIES
 # ============================================================================