release: 2.10.2: phone-desktop-mode - a Menu with folded sections

Cut without asking, as the owner said on 2026-10-15, after his choice of
2026-10-16 ("Вариант 1 ... сворачивание разделов"). Below 1024 px the
navigation is a Menu whose sections fold, the current one open; the page
has a gutter (e0e30e2 design, the code commit before this). go vet, go test
(26 packages) and make e2e passed on the test server for that tree. No
migration, schema 12.

CHANGELOG [2.10.2]; pins in deploy/docker-compose.yml, README and the guide
(pin, build, the sample restore message); development's "from pin" and
row 34; roadmap row. No tag.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/development.md

@@ -107,7 +107,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com
 2. Git tag `vX.Y.Z` and publish the GitHub Release only on explicit request (see
    [§ Release image](#release-image)).
 
-**Planned version cuts** (from pin `2.10.1`; adjust if semver changes mid-track):
+**Planned version cuts** (from pin `2.10.2`; adjust if semver changes mid-track):
 
 | Stage | ID | Cut |
 |---|---|---|
@@ -144,6 +144,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com
 | 31 | log panes wrap on a phone | `2.9.1` (PATCH) |
 | 32 | inbound-upstream-result | `2.10.0` |
 | 33 | long, non-repeating queue ids | `2.10.1` (PATCH) |
+| 34 | phone-desktop-mode | `2.10.2` (PATCH) |
 
 Docs-only prep (checklists in plans, no product code) uses the same per-step
 commit rule but **no** version cut until the next product stage ships.