docs: fix superpowers and script links excluded from zensical build

ARCHITECTURE.md linked into docs/superpowers/ (excluded from the public
zensical tarball). Rename catalogue linked ../../scripts/ which escapes
site output. Point both at merged-branch GitHub blob URLs.

Parallel agents already fixed periscope-v1-plan and visualizer spec links
(ec11bca, 821b985).

Author: diazMelgarejo

docs/ARCHITECTURE.md

@@ -281,5 +281,5 @@ on the next replay.
 | [`periscope-upstream-sync-blueprint.md`](guides/periscope-upstream-sync-blueprint.md) | Canonical sync policy |
 | [`periscope-modernization-status.md`](guides/periscope-modernization-status.md) | Current modernization snapshot |
 | [`agentsview-to-periscope-rename-catalogue.md`](guides/agentsview-to-periscope-rename-catalogue.md) | Rename decision tree |
-| [`superpowers/specs/2026-05-10-periscope-build-design.md`](superpowers/specs/2026-05-10-periscope-build-design.md) | Historical build design (May 2026) |
-| [`superpowers/plans/2026-05-10-periscope-build-system.md`](superpowers/plans/2026-05-10-periscope-build-system.md) | Historical implementation plan |
+| [`superpowers/specs/2026-05-10-periscope-build-design.md`](https://github.com/diazMelgarejo/periscope/blob/merged/docs/superpowers/specs/2026-05-10-periscope-build-design.md) | Historical build design (May 2026) |
+| [`superpowers/plans/2026-05-10-periscope-build-system.md`](https://github.com/diazMelgarejo/periscope/blob/merged/docs/superpowers/plans/2026-05-10-periscope-build-system.md) | Historical implementation plan |

docs/guides/agentsview-to-periscope-rename-catalogue.md

@@ -23,7 +23,7 @@ canonical merge checklist so agents do not treat the mirror branch as the produc
 name or miss CI/desktop rename debt.
 
 See also: [`docs/ARCHITECTURE.md`](../ARCHITECTURE.md) (matryoshka model),
-[`scripts/sync-upstream.sh`](../../scripts/sync-upstream.sh).
+[`scripts/sync-upstream.sh`](https://github.com/diazMelgarejo/periscope/blob/merged/scripts/sync-upstream.sh).
 
 ## Decision tree (use on every upstream merge)