docs: align published presentation and verify horizon source traceability

scripts/build-presentations.mjs

@@ -1,4 +1,5 @@
-import {mkdir,copyFile,writeFile} from 'node:fs/promises';
+import {mkdir,copyFile,writeFile,readFile} from 'node:fs/promises';
+import {createHash} from 'node:crypto';
 import {slides} from '../presentations/less-prompting-more-shipping/slides.mjs';
 const root='presentations/less-prompting-more-shipping';
 const out=`static/${root}`;
@@ -13,5 +14,9 @@ await writeFile(`${out}/index.html`,`<!doctype html><html lang="en"><head><meta
 <div class="reveal deck"><div class="slides">${slides.map((s,i)=>`<section id="${s.id}" class="${s.kind}" data-timing="${s.minutes*60}" ${s.kind==='dark'?'data-background-color="#1f1f29"':''}><p class="eyebrow">ELDORADO / ${i===17?'DISCUSSION':i===18?'REFERENCE':'AI STRATEGY'}</p><${i?'h2':'h1'}>${s.title}</${i?'h2':'h1'}>${s.body}<aside class="notes"><p><strong>${s.minutes} minutes.</strong> ${esc(s.notes)}</p><p>Sources: ${esc(s.sources.join('; '))}.</p></aside></section>`).join('\n')}</div></div>
 <script src="./assets/reveal.js"></script><script src="./assets/notes.js"></script><script src="./runtime.js"></script></body></html>`);
 await copyFile(`${root}/runtime.js`,`${out}/runtime.js`);
-await writeFile(`${out}/source-map.json`,JSON.stringify({version:'1.0.0',strategyRevision:'fcaa84f3bf9058f4ede0a097d16d0e3571590a6b',assignment:'AI_Architect_Test_Task.pdf',talkMinutes:slides.slice(0,17).reduce((a,s)=>a+s.minutes,0),discussionMinutes:15,slides:slides.map(({id,title,minutes,sources},i)=>({number:i+1,id,title,minutes,sources}))},null,2));
+const sourceDocuments = await Promise.all([...new Set(slides.flatMap(s=>s.sources).filter(s=>!s.startsWith('PDF:')))].sort().map(async id=>{
+  const path=`docs/strategy/${id==='measurement'?'measurement/index':id}.mdx`;
+  return {id,path,route:`/strategy/${id}/`,sha256:createHash('sha256').update(await readFile(path)).digest('hex')};
+}));
+await writeFile(`${out}/source-map.json`,JSON.stringify({version:'1.0.1',strategyRevision:'same-build; exact source hashes below; deployed revision in ../../revision.txt',strategyOrigins:{longTerm:'88a43757762114a506f57ed4b44484306cae1aaa',assignment:'fcaa84f3bf9058f4ede0a097d16d0e3571590a6b',horizonCorrection:'1557813737941901572'},sourceDocuments,assignment:'AI_Architect_Test_Task.pdf',talkMinutes:slides.slice(0,17).reduce((a,s)=>a+s.minutes,0),discussionMinutes:15,slides:slides.map(({id,title,minutes,sources},i)=>({number:i+1,id,title,minutes,sources:[...new Set(sources)]}))},null,2));
 console.log(`Built ${slides.length} local Reveal.js slides at ${out}`);