docs: add Garden personalization packet

ROADMAP.md

@@ -101,6 +101,9 @@ Recommended views:
 - [x] Ash Underpass Gate gameplay packet documented for mission state,
   room-by-room objectives, combat and objective authority boundaries, reward
   outcomes, UI/audio needs, implementation packets, and evidence requirements.
+- [x] The Garden personalization and visible-memory packet documented for
+  memorial tags, proof objects, notice wall entries, NPC reactions, data
+  ownership, fixed slots, implementation packets, and monetization guardrails.
 - [x] Alpha economy, balance, playtest, art, audio, and content direction
   documented for TIME, SECOND, reward defaults, reinhabitation pressure,
   playtest success metrics, visual tone, UI color language, audio placeholders,
@@ -401,7 +404,8 @@ prototype.
   selected account/soul progress survives.
 - [ ] Add the first Garden personalization slice: trophy placement,
   memorial wall, clinic/rest corner, visitor notes, and NPC reactions, with no
-  construction timers or pay-to-win furniture.
+  construction timers or pay-to-win furniture. Track in
+  [#256](https://github.com/DOS/Second-Spawn/issues/256).
 - [ ] Build the alpha level blockout from `docs/design/27-alpha-level-design.md`:
   Central Garden Court, Clinic / Body Hall, Training Lane, Signal Mast, Ash
   Underpass Apron,

docs/SUMMARY.md

@@ -53,6 +53,7 @@
 - [Dayton Demo Region Design (Historical)](design/49-dayton-demo-region-design.md)
 - [Dayton Real-Map Slice Design](design/50-dayton-real-map-slice-design.md)
 - [The Garden Hub Design](design/51-the-garden-hub-design.md)
+- [The Garden Personalization and Memory Design](design/55-the-garden-personalization-and-memory-design.md)
 - [Permanent NPC Story and Characteristics](design/21-permanent-npc-story-characteristics.md)
 - [Faction Architecture](design/22-faction-architecture.md)
 

docs/design/26-alpha-game-design-document.md

@@ -25,6 +25,9 @@ Companion execution docs:
 - [54-ash-underpass-gate-gameplay-design.md](54-ash-underpass-gate-gameplay-design.md)
   defines the first Gate mission's state machine, rooms, objectives, authority
   boundaries, rewards, and evidence checklist.
+- [55-the-garden-personalization-and-memory-design.md](55-the-garden-personalization-and-memory-design.md)
+  defines Garden visible memory, memorial tags, proof objects, fixed slots,
+  NPC reactions, and personalization guardrails.
 - [30-alpha-ux-flow.md](30-alpha-ux-flow.md) defines the first alpha UX flow
   from HUD to dialogue, Body Hall, Mission Board, outcome, agent report, and
   reinhabitation.

docs/design/33-alpha-production-backlog.md

@@ -119,6 +119,9 @@ Required work:
 | Signal Mast | Scout Ash Underpass | Reveals clue or reduces expected risk display. |
 | Memorial Wall | Show body loss concept | Can display placeholder record or empty state. |
 
+Personalization and memory follow
+[55-the-garden-personalization-and-memory-design.md](55-the-garden-personalization-and-memory-design.md).
+
 Cut line:
 
 - No construction timers unless needed for a smoke of world-simulation time.

docs/design/38-alpha-design-decision-register.md

@@ -143,6 +143,7 @@ When a design question appears during implementation:
 | `29-alpha-questline-and-encounter-design.md` | First quest and encounter. |
 | `54-ash-underpass-gate-gameplay-design.md` | Detailed first Gate mission state, room, objective, and evidence contract. |
 | `30-alpha-ux-flow.md` | Player-facing UX flow. |
+| `55-the-garden-personalization-and-memory-design.md` | Garden visible memory, memorial, proof, decor, and NPC reaction guardrails. |
 | `31-alpha-economy-balance-and-playtest-plan.md` | TIME, SECOND, reward, playtest, and balance. |
 | `32-alpha-art-audio-and-content-direction.md` | Presentation, UI tone, audio, and content guardrails. |
 | `33-alpha-production-backlog.md` | Build order and epic backlog. |

docs/design/51-the-garden-hub-design.md

@@ -23,6 +23,9 @@ without copying a gacha lobby:
 - the player can inspect, talk, prepare, repair, remember, and decide risk
 - the hub stays compact enough for a vertical slice
 
+Detailed personalization and visible-memory rules live in
+[55-the-garden-personalization-and-memory-design.md](55-the-garden-personalization-and-memory-design.md).
+
 ---
 
 ## 2. Identity
@@ -330,4 +333,3 @@ Clinic line:
 ```text
 Your body is stable enough to stand. Do not confuse that with stable.
 ```
-