Order the records the way the system is learned

Jochen asked whether the order made sense. It did not -- it followed when
things happened to be decided, which after consolidation is fictional anyway
since record 5 alone folds decisions taken across a week.

Concretely wrong before: the domain statement sat at 8, after five engineering
rules; the constitution was scattered across 5, 12 and 17; the tiers landed at
15, 16, 21 and 22 with process records in between.

Now it walks: what the mesh is (1-3), its tiers from the bottom up (4-8), what
runs on them and how it gets there (9-10), how it is built (11-16), how it is
checked (17-18), how we work (19-23).

Two things made this safe rather than free. It is a permutation, not a
compaction, so the renames go through temporary names -- otherwise two files
want one slot and one is lost. And the reference rewrite is a single
simultaneous pass, because almost every number moved into a slot another number
was vacating; replacing one at a time would have cascaded and pointed things at
the wrong record while still resolving.

Verified: 284 [ADR NNNN](path) links across the repository, all with matching
text and target.

The ordering principle is now stated in 19 rather than left implicit -- the
repository already said "the numbering is the flow" about its folders, and
there was no reason for the records to be the exception.

01-RESEARCH/002-local-mesh/00-overview.md

@@ -2,7 +2,7 @@
 status: graduated
 initiated: 2026-08-22
 touches: [03-DESIGN/00-as-is/04-delivery.md, 03-DESIGN/00-as-is/05-runtime-and-installation.md]
-became: [03-DESIGN/01-to-be/01-end-to-end-testing.md, 02-DECISIONS/0009-the-lab.md]
+became: [03-DESIGN/01-to-be/01-end-to-end-testing.md, 02-DECISIONS/0016-the-lab.md]
 ---
 
 # 002 — A mesh that runs locally
@@ -24,7 +24,7 @@ This effort establishes what already runs in a container, what is welded to the
 what it would take to close the gap. It does **not** choose an approach: the central
 question — how a containerised node executes a module service, when a module service is
 defined today as a systemd unit shelling to `docker compose` in `/services/` — is not
-answered by ADR 0008 and is recorded below rather than decided.
+answered by ADR 0001 and is recorded below rather than decided.
 
 ## What was established
 

01-RESEARCH/002-local-mesh/analysis.md

@@ -253,7 +253,7 @@ over either way.
 
 ## References
 
-- [`02-DECISIONS/0001`](../../02-DECISIONS/0008-mesh-brokers-nodes-host-agents-think.md) — the decision this
+- [`02-DECISIONS/0001`](../../02-DECISIONS/0001-mesh-brokers-nodes-host-agents-think.md) — the decision this
   phase unblocks
 - [`03-DESIGN/00-work-breakdown.md`](../../03-DESIGN/01-to-be/00-work-breakdown.md) — Phase 0 tasks
   and checkpoint