Docs: add comment with source to all auto-generated pages

docs/build.mjs

@@ -31,7 +31,7 @@ Object.keys(pages).forEach(async (m) => {
   });
 
   const cleanMarkdown =
-    `---\ntitle: ${pages[m]}\n---\n\n` +
+    `---\n# This file was auto-generated from JSDoc in lib/${m}.js\ntitle: ${pages[m]}\n---\n\n` +
     markdown
       .replace(/(## )([A-Za-z0-9]+)([^\n]*)/g, '$1$2\n> $2$3\n') // simplify headings
       .replace(/<a name="[A-Za-z0-9+]+"><\/a>/g, '') // remove anchors

docs/src/content/docs/api-channel.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/channel.js
 title: Channel manipulation
 ---
 

docs/src/content/docs/api-colour.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/colour.js
 title: Colour manipulation
 ---
 

docs/src/content/docs/api-composite.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/composite.js
 title: Compositing images
 ---
 

docs/src/content/docs/api-constructor.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/constructor.js
 title: Constructor
 ---
 

docs/src/content/docs/api-input.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/input.js
 title: Input metadata
 ---
 

docs/src/content/docs/api-operation.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/operation.js
 title: Image operations
 ---
 

docs/src/content/docs/api-output.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/output.js
 title: Output options
 ---
 

docs/src/content/docs/api-resize.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/resize.js
 title: Resizing images
 ---
 

docs/src/content/docs/api-utility.md

@@ -1,4 +1,5 @@
 ---
+# This file was auto-generated from JSDoc in lib/utility.js
 title: Global properties
 ---