docs: update mkdocs config

docs/stylesheets/extra.css

@@ -1,5 +0,0 @@
-:root {
-    --md-primary-fg-color:        #35A4DB;
-    --md-primary-fg-color--light: #35A4DB;
-    --md-primary-fg-color--dark:  #35A4DB;
-  }

mkdocs.yml

@@ -25,18 +25,7 @@ theme:
     edit: material/file-document-edit-outline
   favicon: img/favicon.ico
   palette:
-    # - media: '(prefers-color-scheme: light)'
-    #   scheme: default
-    #   primary: custom
-    #   toggle:
-    #     icon: material/lightbulb
-    #     name: Switch to dark mode
-    - media: '(prefers-color-scheme: dark)'
     scheme: slate
-      primary: custom
-      # toggle:
-      #   icon: material/lightbulb-outline
-      #   name: Switch to light mode
   features:
     - navigation.instant
     - navigation.tabs
@@ -48,7 +37,6 @@ theme:
     - search.suggest
     - toc.integrate
 
-
 # Extensions
 markdown_extensions:
   - abbr
@@ -66,8 +54,8 @@ markdown_extensions:
   - pymdownx.caret
   - pymdownx.details
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - pymdownx.highlight:
       anchor_linenums: true
   - pymdownx.inlinehilite
@@ -103,6 +91,19 @@ plugins:
         'installation/INSTALL_DOCKER.md': 'installation/040_INSTALL_DOCKER.md'
         'installation/INSTALLING_MODELS.md': 'installation/050_INSTALLING_MODELS.md'
         'installation/INSTALL_PATCHMATCH.md': 'installation/060_INSTALL_PATCHMATCH.md'
+  - mkdocstrings:
+      handlers:
+        python:
+          options:
+            separate_signature: true
+            show_signature_annotations: true
+            parameter_headings: false
+            signature_crossrefs: true
+            show_source: false
+            summary: true
+            show_root_heading: true
+            show_root_full_path: false
+            show_bases: false
 
 extra_javascript:
   - https://unpkg.com/tablesort@5.3.0/dist/tablesort.min.js
@@ -142,6 +143,8 @@ nav:
       - ComfyUI to InvokeAI: 'nodes/comfyToInvoke.md'
       - Facetool Node: 'nodes/detailedNodes/faceTools.md'
       - Contributing Nodes: 'nodes/contributingNodes.md'
+      - Migrating from v3 to v4: 'nodes/NODES_MIGRATION_V3_V4.md'
+      - Invocation API: 'nodes/INVOCATION_API.md'
   - Community Nodes: 'nodes/communityNodes.md'
   - Features:
       - Overview: 'features/index.md'
@@ -152,7 +155,7 @@ nav:
       - Controlling Logging: 'features/LOGGING.md'
       - LoRAs & LCM-LoRAs: 'features/LORAS.md'
       - Model Merging: 'features/MODEL_MERGING.md'
-      - Workflows &  Nodes : 'nodes/overview'
+      - Workflows &  Nodes: 'nodes/overview'
       - NSFW Checker: 'features/WATERMARK+NSFW.md'
       - Postprocessing: 'features/POSTPROCESS.md'
       - Prompting Features: 'features/PROMPTS.md'
@@ -161,8 +164,8 @@ nav:
           - Textual Inversion Training: 'features/TRAINING.md'
       - Unified Canvas: 'features/UNIFIED_CANVAS.md'
       - InvokeAI Web Server: 'features/WEB.md'
-      - WebUI Hotkeys: "features/WEBUIHOTKEYS.md"
-      - Maintenance Utilities: "features/UTILITIES.md"
+      - WebUI Hotkeys: 'features/WEBUIHOTKEYS.md'
+      - Maintenance Utilities: 'features/UTILITIES.md'
       - Other: 'features/OTHER.md'
   - Contributing:
       - How to Contribute: 'contributing/CONTRIBUTING.md'