Fix ReadTheDocs build: add [docs] extra and simplify config

Author: arounamounchili

.readthedocs.yaml

@@ -4,13 +4,6 @@ build:
   os: ubuntu-22.04
   tools:
     python: "3.11"
-  jobs:
-    post_checkout:
-      # Install uv for faster dependency resolution
-      - pip install uv
-    post_install:
-      # Install documentation dependencies
-      - uv pip install -e ".[docs]"
 
 sphinx:
   configuration: docs/source/conf.py

pyproject.toml

@@ -46,6 +46,16 @@ dev = [
     "mypy>=1.18.0",
     "pre-commit>=4.0.0",
 ]
+docs = [
+    "myst-parser>=4.0.1",
+    "sphinx>=8.2.3",
+    "sphinx-autodoc-typehints>=3.5.2",
+    "sphinx-rtd-theme>=3.0.2",
+    "sphinxcontrib-mermaid>=1.2.3",
+    "xacrodoc>=1.3.0",
+    "rospkg>=1.6.0",
+    "pyyaml>=6.0.3",
+]
 
 # Project URLs
 [project.urls]