meta(handoff): v2 files cleanup done + rename script

scripts/migrate-tasks-v2-files.mjs

@@ -0,0 +1,96 @@
+// Rename leftover v1-named .tasks files → yyyy-mm-dd-<slug>.md (date from git history).
+// Scope: files with NO block in STATUS.md (archived-block companions, graves, spec files).
+// Special: .admin/kreknin-repair-md3-rebuild → LIVE task → restore block + number 830.
+// Companion files (foo-plan.md where foo has a block) are skipped.
+// Skipped repos: meeting-room (merge conflict), projects-meta-mcp (archived),
+//                yt-tools (untracked+github), projects-wiki (dup clone), alpha (no git).
+import { execSync } from "node:child_process";
+import fs from "node:fs";
+import path from "node:path";
+
+const ROOT = "C:/Users/vitya/projects";
+const APPLY = process.argv.includes("--apply");
+const HEADER = /^##\s+\S+\s+\[(?:#\d+\s+)?([^\]]+)\]/gm;
+const SKIP = new Set(["meeting-room", "projects-meta-mcp", "yt-tools", "projects-wiki", "alpha"]);
+const SPECIAL = new Set(["kreknin-repair-md3-rebuild"]); // live → restore block + number 830
+
+function git(repoDir, args) {
+  try {
+    return execSync(`git -C "${repoDir}" ${args}`, { encoding: "utf8", stdio: ["ignore", "pipe", "ignore"] }).trim();
+  } catch { return ""; }
+}
+
+function firstAddDate(repoDir, rel) {
+  const out = git(repoDir, `log --follow --diff-filter=A --format=%aI -- "${rel}"`);
+  const lines = out.split("\n").filter(Boolean);
+  if (!lines.length) return null;
+  return lines[lines.length - 1].slice(0, 10);
+}
+
+function collect() {
+  const dirs = new Set(fs.readdirSync(ROOT).filter(d => { try { return fs.statSync(path.join(ROOT, d)).isDirectory(); } catch { return false; } }));
+  [".common", ".wiki", ".workshop", ".factory", ".admin"].forEach(d => dirs.add(d));
+  const plan = [];
+  for (const repo of dirs) {
+    if (SKIP.has(repo)) continue;
+    const td = path.join(ROOT, repo, ".tasks");
+    if (!fs.existsSync(path.join(td, "STATUS.md"))) continue;
+    const status = fs.readFileSync(path.join(td, "STATUS.md"), "utf8");
+    const blocks = new Set([...status.matchAll(HEADER)].map(m => m[1]));
+    for (const sub of ["", "done"]) {
+      const dir = sub ? path.join(td, "done") : td;
+      if (!fs.existsSync(dir)) continue;
+      for (const f of fs.readdirSync(dir)) {
+        if (!f.endsWith(".md") || /^\d{4}/.test(f)) continue;
+        if (["STATUS.md", "ARCHIVE.md", "NEXT_SESSION.md"].includes(f)) continue;
+        const slug = f.slice(0, -3);
+        if (blocks.has(slug)) continue;
+        if (SPECIAL.has(slug)) continue;
+        const base = slug.replace(/-(plan|spec|design|docs|notes|research|draft|review)$/, "");
+        if (base !== slug && blocks.has(base)) continue;
+        const rel = path.relative(ROOT, path.join(dir, f)).replace(/\\/g, "/");
+        const date = firstAddDate(path.join(ROOT, repo), rel) || fs.statSync(path.join(dir, f)).mtime.toISOString().slice(0, 10);
+        plan.push({ repo, dir: sub, slug, old: f, date });
+      }
+    }
+  }
+  return plan;
+}
+
+function main() {
+  const plan = collect();
+  const byRepo = {};
+  for (const p of plan) byRepo[p.repo] = (byRepo[p.repo] || 0) + 1;
+  console.log(`файлов к переименованию: ${plan.length}`);
+  for (const [r, n] of Object.entries(byRepo).sort((a, b) => b[1] - a[1])) console.log(`  ${r.padEnd(20)} ${n}`);
+  if (!APPLY) {
+    console.log("\ndry-run (--apply для выполнения). Примеры:");
+    for (const p of plan.slice(0, 8)) console.log(`  ${p.repo}/${p.dir ? "done/" : ""}${p.old} → ${p.date}-${p.slug}.md`);
+    return;
+  }
+  const byRepoFiles = {};
+  for (const p of plan) (byRepoFiles[p.repo] = byRepoFiles[p.repo] || []).push(p);
+  for (const [repo, files] of Object.entries(byRepoFiles)) {
+    const repoDir = path.join(ROOT, repo);
+    if (!fs.existsSync(path.join(repoDir, ".git"))) { console.log(`skip ${repo}: no git`); continue; }
+    const conflicted = git(repoDir, "status --porcelain").split("\n").some(l => /^(UU|AA|DD|AU|UA|DU|UD)/.test(l));
+    if (conflicted) { console.log(`skip ${repo}: conflicted`); continue; }
+    let n = 0;
+    for (const p of files) {
+      const dir = p.dir ? path.join(repoDir, ".tasks", "done") : path.join(repoDir, ".tasks");
+      const src = path.join(dir, p.old);
+      const dst = path.join(dir, `${p.date}-${p.slug}.md`);
+      if (!fs.existsSync(src)) continue;
+      fs.renameSync(src, dst);
+      n++;
+    }
+    if (n) {
+      git(repoDir, "add -- .tasks/");
+      git(repoDir, `commit -m "meta(tasks): rename ${n} legacy .tasks files to v2 date-prefix names" -q`);
+      console.log(`renamed+committed: ${repo} (${n})`);
+    }
+  }
+  console.log("\nСПЕЦИАЛЬНО (вне батча): kreknin-repair-md3-rebuild → блок + #830.");
+}
+
+main();