chore: enrich pyproject metadata for ComfyUI registry

Add README, Python version, license, dependencies, and project links
to improve package metadata and registry compatibility. Update the
icon asset and fix its raw GitHub URL to ensure the correct image is
used.chore: enrich pyproject metadata for ComfyUI registry

Add README, Python version, license, dependencies, and project links
to improve package metadata and registry compatibility. Update the
icon asset and fix its raw GitHub URL to ensure the correct image is
used.

pyproject.toml

@@ -1,14 +1,27 @@
-# pyproject.toml
 [project]
-name = "advanced-textoverlay"  # Unique and immutable node identifier.
+name = "advanced-textoverlay"
 description = "Advanced Text Overlay Node for ComfyUI featuring rebuilt rendering logic, precise alignment, custom fonts, and extended styling controls."
-version = "1.4.0"  # Semantic versioning
-dependencies = []  # Populated from requirements.txt if present.
+version = "1.4.0"
+readme = "README.md"
+requires-python = ">=3.9"
+license = { file = "LICENSE" }
+dependencies = [
+    "numpy",
+    "torch",
+    "Pillow",
+    "imageio",
+    "tqdm",
+]
+classifiers = [
+    "Operating System :: OS Independent",
+]
 
 [project.urls]
 Repository = "https://github.com/scofano/ComfyUI-Advanced-TextOverlay"
+Documentation = "https://github.com/scofano/ComfyUI-Advanced-TextOverlay#readme"
+Issues = "https://github.com/scofano/ComfyUI-Advanced-TextOverlay/issues"
 
 [tool.comfy]
 PublisherId = "dansco"
 DisplayName = "Advanced Text Overlay"
-Icon = "https://raw.githubusercontent.com/scofano/ComfyUI-Advanced-TextOverlay/refs/heads/main/ato-icon.jpg"
+Icon = "https://raw.githubusercontent.com/scofano/ComfyUI-Advanced-TextOverlay/main/ato-icon.jpg"