fix: drop GraphQL backend and add Contribute nav dropdown

GraphQL + open_authoring crashes in Decap CMS 3.x; fall back to REST
API. Remove leftover title/orphan frontmatter fields that injected YAML
into plain-markdown wiki pages. Add a "Contribute" header dropdown
linking to the CMS editor and GitHub repo.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: JacobCoffee

_extra/edit/config.yml

@@ -20,7 +20,7 @@ collections:
     extension: md
     nested:
       depth: 100
-      summary: "{{title}}"
+      summary: "{{filename}}"
       subfolders: false
     meta:
       path:
@@ -30,9 +30,7 @@ collections:
     editor:
       preview: false
     fields:
-      - { label: Title, name: title, widget: string }
-      - { label: Orphan, name: orphan, widget: hidden, default: true }
-      - { label: Body, name: body, widget: markdown }
+      - {label: Body, name: body, widget: markdown}
 
   - name: psf-wiki
     label: PSF Wiki
@@ -42,7 +40,7 @@ collections:
     extension: md
     nested:
       depth: 100
-      summary: "{{title}}"
+      summary: "{{filename}}"
       subfolders: false
     meta:
       path:
@@ -52,9 +50,7 @@ collections:
     editor:
       preview: false
     fields:
-      - { label: Title, name: title, widget: string }
-      - { label: Orphan, name: orphan, widget: hidden, default: true }
-      - { label: Body, name: body, widget: markdown }
+      - {label: Body, name: body, widget: markdown}
 
   - name: jython-wiki
     label: Jython Wiki
@@ -64,7 +60,7 @@ collections:
     extension: md
     nested:
       depth: 100
-      summary: "{{title}}"
+      summary: "{{filename}}"
       subfolders: false
     meta:
       path:
@@ -74,6 +70,4 @@ collections:
     editor:
       preview: false
     fields:
-      - { label: Title, name: title, widget: string }
-      - { label: Orphan, name: orphan, widget: hidden, default: true }
-      - { label: Body, name: body, widget: markdown }
+      - {label: Body, name: body, widget: markdown}

conf.py

@@ -139,6 +139,21 @@
         {"title": "Python Wiki", "url": "python/index"},
         {"title": "PSF Wiki", "url": "psf/index"},
         {"title": "Jython Wiki", "url": "jython/index"},
+        {
+            "title": "Contribute",
+            "children": [
+                {
+                    "title": "Edit with CMS",
+                    "url": "https://wiki.python.org/edit/",
+                    "summary": "Use the web-based editor to create or edit wiki pages",
+                },
+                {
+                    "title": "Edit on GitHub",
+                    "url": "https://github.com/JacobCoffee/wiki",
+                    "summary": "Fork the repository and submit changes via pull request",
+                },
+            ],
+        },
     ],
 }