Renumber the records 1 to 23

The consolidation left a sparse sequence -- 1, 4, 6, 7, 9, 10, 12, 15, 16, 18,
19, 25, 34, 35, 36, 37, 40, 42, 44, 45, 48, 49, 58 -- where the gaps were only
the archaeology of what used to be there.

Renumbered contiguously. Renames run in ascending order, so every target number
is already free and no two files ever collide.

The reference rewrite is one simultaneous pass rather than a sequence of
replacements. Numbers moved into slots other numbers were vacating -- the node
host went 37 to 16 while the lab went 16 to 9 -- so replacing one at a time
would have cascaded and silently pointed things at the wrong record.

Seven plain-text references survived the merges as prose rather than links,
naming records that no longer existed: the enrolment token, the link boundary,
what a declaration is, reachability, the repository structure. Each mapped to
the consolidated record that now holds it.

Verified rather than assumed: every [ADR NNNN](path) link now has matching text
and target, checked across the whole repository, and the checker passes.

Frontmatter `consolidates:` lists dropped -- they named records that are gone,
and each consolidated record already says in prose what it absorbed.

01-RESEARCH/007-provisioning-as-the-core/00-overview.md

@@ -3,7 +3,7 @@ status: active
 initiated: 2026-08-23
 touches:
   - 03-DESIGN/00-as-is/03-provisioning.md
-  - 02-DECISIONS/0044-modules-and-the-graph.md
+  - 02-DECISIONS/0019-modules-and-the-graph.md
   - 01-RESEARCH/006-mesh-from-scratch/code-skeleton.md
 became: []
 ---
@@ -14,7 +14,7 @@ became: []
 
 Provisioning is the mechanism the whole mesh rests on: a module declares what it needs, and the
 mesh makes it exist, generates the credential, records the grant, and puts the values where the
-module will read them. [ADR 0044](../../02-DECISIONS/0044-modules-and-the-graph.md)
+module will read them. [ADR 0019](../../02-DECISIONS/0019-modules-and-the-graph.md)
 calls it the mesh's core concern rather than its plumbing.
 
 [Research 006](../006-mesh-from-scratch/code-skeleton.md) then asks it to carry **more**: the