chore: consolidate new foundation and archive v1 (#1495)

v1/.prettierignore

@@ -0,0 +1,18 @@
+pnpm-lock.yaml
+**/next-env.d.ts
+**/dist
+**/node_modules
+**/drizzle
+**/.next
+# Python build/test artifacts — same category as node_modules/dist/.next above.
+# Prettier must never scan generated trees; without these a local venv poisons
+# `pnpm format:check` with thousands of third-party files.
+**/venv
+**/__pycache__
+**/.mypy_cache
+**/.pytest_cache
+**/htmlcov
+.claude/
+docs/tess/TASKS.md
+docs/scratchpads/
+packages/mosaic/src/fleet/testdata/documentation-publication-v1/inline-migration-v1.json