feat: spin off Pokémon ROM-hack catalog from homelabstack

Curated knowledge base + pipeline for the valhalla Pokémon ROM-hack
collection, moved out of the homelabstack infra repo on 2026-06-06 so that
repo stays focused on the homelab.

- pokemon-romhack-vault/      Obsidian vault: 75 hack notes + Index/Types/Platform MOCs (generated by build-romhack-vault.py)
- scripts/                    build-romhack-vault, romhack-import/fetch/apply
- pokemon-romhacks-wanted.md  manual-acquisition list (gated hacks)
- drop/                       gitignored ~1.3GB binary staging area

The ROMs live on valhalla (/storage1/Emulation) served by the RomM stack,
which stays in homelabstack (stacks/roms).

pokemon-romhack-vault/Platforms/NDS.md

@@ -0,0 +1,23 @@
+# Nintendo DS (NDS) — 8 hacks
+
+```dataview
+TABLE base, version, status, type
+FROM "Hacks"
+WHERE platform = "NDS"
+SORT file.name ASC
+```
+
+## Static
+
+| Hack | Base | Version | Status | Type |
+|---|---|---|---|---|
+| [[Blaze Black]] | Black | — | Complete | Vanilla+, Difficulty |
+| [[Blaze Black 2 Redux]] | Black 2 | 1.3.0 | Complete | Vanilla+, Difficulty, Expansion |
+| [[Following Renegade Platinum]] | Platinum | 2.0 | Complete | Difficulty, Vanilla+, QoL |
+| [[Renegade Platinum]] | Platinum | 1.3.0 | Complete | Difficulty, Vanilla+ |
+| [[Sacred Gold]] | HeartGold | 1.05 | Complete | Vanilla+, Difficulty |
+| [[Storm Silver]] | SoulSilver | 1.05 | Complete | Vanilla+, Difficulty |
+| [[Volt White]] | White | — | Complete | Vanilla+, Difficulty |
+| [[Volt White 2 Redux]] | White 2 | 1.4.1 | Complete | Vanilla+, Difficulty, Expansion |
+
+[[Index|← back to directory]]