Fix bonsai tree build and add entries index page

Fix buildBonsai split error: Astro 6 githubSlug transforms 'i.bonsai' to
'ibonsai' breaking the semtree root lookup. Added custom generateId to the
index collection and switched to doc.id directly as bonsaiText key.

Move buildBonsai from module-level await to per-component call so it runs
after the content store is ready.

Add /entries index page listing all wiki pages.

src/components/Branch.astro

@@ -1,10 +1,11 @@
 ---
 import { getCollection } from 'astro:content';
 import { SITE_TITLE } from '../consts';
-import { bonsai } from '../wikibonsai/semtree';
+import { buildBonsai } from '../wikibonsai/semtree';
 
 const { nodes } = Astro.props;
 
+const bonsai = await buildBonsai();
 const root = bonsai ? bonsai.root : '';
 const treeNodes = bonsai ? bonsai.nodes : [];
 ---

src/components/BreadCrumbs.astro

@@ -1,9 +1,10 @@
 ---
 import { SITE_TITLE } from '../consts';
-import { bonsai } from '../wikibonsai/semtree';
+import { buildBonsai } from '../wikibonsai/semtree';
 
 const { current } = Astro.props;
 
+const bonsai = await buildBonsai();
 const root = bonsai ? bonsai.root : '';
 const treeNodes = bonsai ? bonsai.nodes : [];
 

src/content.config.ts

@@ -26,7 +26,11 @@ const entries = defineCollection({
 });
 
 const index = defineCollection({
-  loader: glob({ pattern: '**/*.md', base: './src/content/index' }),
+  loader: glob({
+    pattern: '**/*.md',
+    base: './src/content/index',
+    generateId: ({ entry }) => entry.replace(/\.md$/, ''),
+  }),
   schema: z.object({
     title: z.string(),
   }),

src/pages/entries/index.astro

@@ -0,0 +1,33 @@
+---
+import Base from '../../layouts/Base.astro';
+import { SITE_TITLE, SITE_DESCRIPTION } from '../../consts';
+import { getCollection } from 'astro:content';
+
+const entries = (await getCollection('entries'))
+  .sort((a, b) => (b.data.updatedDate ?? b.data.pubDate ?? new Date(0)).valueOf()
+                - (a.data.updatedDate ?? a.data.pubDate ?? new Date(0)).valueOf());
+---
+
+<Base title={`Pages — ${SITE_TITLE}`} description={SITE_DESCRIPTION}>
+  <div class="max-w-3xl mx-auto">
+    <h1 class="text-3xl font-bold mb-6" style="color: var(--text-primary)">All Pages</h1>
+    {entries.length === 0 && (
+      <p style="color: var(--text-4)">No pages yet.</p>
+    )}
+    <ul class="space-y-2">
+      {entries.map(entry => (
+        <li>
+          <a
+            href={`/entries/${entry.id}/`}
+            class="flex items-center gap-2 px-3 py-2 rounded-lg hover:bg-zinc-800 transition-colors group"
+            style="background: var(--bg-card)"
+          >
+            <span class="text-sm font-medium group-hover:text-white transition-colors" style="color: var(--text-2)">
+              {entry.data.title}
+            </span>
+          </a>
+        </li>
+      ))}
+    </ul>
+  </div>
+</Base>

src/pages/map.astro

@@ -2,8 +2,9 @@
 import Base from '../layouts/Base.astro';
 import Branch from '../components/Branch.astro';
 import { SITE_TITLE, SITE_DESCRIPTION } from '../consts';
-import { bonsai } from '../wikibonsai/semtree';
+import { buildBonsai } from '../wikibonsai/semtree';
 
+const bonsai = await buildBonsai();
 const root = bonsai ? bonsai.root : '';
 const treeNodes = bonsai ? bonsai.nodes : [];
 ---

src/wikibonsai/semtree.ts

@@ -16,8 +16,8 @@ export async function buildBonsai(): Promise<SemTree | undefined> {
   const rootFilename: string = 'i.bonsai';
   // build 'bonsaiText' hash
   const allIndexDocs = await getCollection('index');
-  allIndexDocs.forEach((doc: any) => {                  // remove preceding/trailing newlines/whitespace
-    bonsaiText[path.basename(doc.id, '.md')] = doc.body.replace(/^\s+|\s+$/g, '');
+  allIndexDocs.forEach((doc: any) => {
+    bonsaiText[doc.id] = (doc.body ?? '').replace(/^\s+|\s+$/g, '');
   });
   let bonsai: SemTree | string = 'uninitialized bonsai';
   try {
@@ -49,19 +49,6 @@ export async function buildBonsai(): Promise<SemTree | undefined> {
       //     node.url = '/blog/' + doc.slug;
       //   }
       // }
-      console.log('bonsai: \n'
-        + '\n---\n'
-        + 'root: ' + bonsai.root
-        + '\n---\n'
-        + 'branches: ' + bonsai.branches
-        + '\n---\n'
-        + 'petioleMap: ' + JSON.stringify(bonsai.petioleMap)
-        + '\n---\n'
-        + 'orphans: ' + bonsai.orphans
-        + '\n---\n'
-        + 'nodes: ' + JSON.stringify(bonsai.nodes)
-        + '\n---\n'
-      );
       return bonsai;
     }
   } catch (e) {
@@ -69,4 +56,5 @@ export async function buildBonsai(): Promise<SemTree | undefined> {
   }
 }
 
-export const bonsai: SemTree | undefined = await buildBonsai();
+// Do not call buildBonsai() at module init — the content store isn't ready yet.
+// Each component that needs the tree should call buildBonsai() directly.