docs: rename "Standalone Web UI" to "LoRA Manager Web UI" in AGENTS.md

AGENTS.md

@@ -31,7 +31,7 @@ COVERAGE_FILE=coverage/backend/.coverage pytest \
   --cov-report=xml:coverage/backend/coverage.xml
 ```
 
-### Frontend Development (Standalone Web UI)
+### Frontend Development (LoRA Manager Web UI)
 
 ```bash
 npm install
@@ -154,9 +154,9 @@ npm run test:coverage       # Generate coverage report
 
 ## Frontend UI Architecture
 
-### 1. Standalone Web UI
+### 1. LoRA Manager Web UI
 - Location: `./static/` and `./templates/`
-- Tech: Vanilla JS + CSS, served by standalone server
+- Tech: Vanilla JS + CSS, served by the hosting server (ComfyUI app in plugin mode, `standalone.py` in standalone mode)
 - Tests via npm in root directory
 
 ### 2. ComfyUI Custom Node Widgets