Enforce Genarrative play-type SOP and update docs

Rewrite Genarrative play-type integration guidance across .codex and .hermes to define a platform-level SOP: default to form/image workbench, unify single-image asset slots (CreativeImageInputPanel), standardize series-material sheet->cut->transparent->OSS pipeline, and forbid copying legacy chat/agent workflows as the default. Add decision-log entry freezing the SOP and a pitfalls note warning against direct reuse of old play tools. Update CONTEXT.md and docs/README.md, add a new PRD file, and apply related small server-side changes (module-auth, spacetime-client mappers and runtime) to align back-end code with the new contracts and flows.

src/components/rpg-entry/RpgEntryHomeView.tsx

@@ -128,6 +128,7 @@ import {
   formatPlatformWorldTime,
   isBigFishGalleryEntry,
   isEdutainmentGalleryEntry,
+  isJumpHopGalleryEntry,
   isMatch3DGalleryEntry,
   isPuzzleGalleryEntry,
   isSquareHoleGalleryEntry,
@@ -1844,11 +1845,13 @@ function describePublicGalleryCardKind(entry: PlatformPublicGalleryCard) {
         ? '抓鹅'
         : isSquareHoleGalleryEntry(entry)
           ? '方洞'
-          : isVisualNovelGalleryEntry(entry)
-            ? '视觉'
-            : isEdutainmentGalleryEntry(entry)
-              ? entry.templateName
-              : describePlatformThemeLabel(entry.themeMode);
+          : isJumpHopGalleryEntry(entry)
+            ? '跳一跳'
+            : isVisualNovelGalleryEntry(entry)
+              ? '视觉'
+              : isEdutainmentGalleryEntry(entry)
+                ? entry.templateName
+                : describePlatformThemeLabel(entry.themeMode);
   return formatPlatformWorkDisplayTag(kind);
 }