fix(admin-ui): restore FE list→object navigation in headless shell (unblocks Channels Edit)

[jung-thomas]

Problem

Row-click in the Channels Admin app (and every other headless Fiori Elements app) does not open the ObjectPage, so Edit is unreachable. #2163 added the missing per-app navigation block (ObjectPage route), which cleared the first error — but a second, deeper, shell-wide error remained:

TypeError: i.storeInnerAppStateAsync is not a function

Root cause (grounded live on DEV, not guessed)

The admin shell installs a minimal fake sap.ushell.Container so the 14 FE apps render no standalone shell chrome. FE detects the (fake) launchpad and builds its NavigationService without storeInnerAppStateAsync, expecting the real FLP to persist inner-app state. Our fake container doesn't, so the first list-row click throws and navigation silently fails.

Verified via runtime probes in an authenticated DEV session:

• FE nav service on a loaded component: storeInnerAppStateAsync === undefined.
• Enhancing the fake CrossApplicationNavigation with app-state factory methods does NOT help — a freshly-loaded component still had undefined. FE fixes the service shape purely on ushell.Container presence, before those methods are consulted.
• Directly adding storeInnerAppStateAsync to the returned nav service → channel row click navigates to the ObjectPage, which renders with an active Edit button.

Fix

After each route match, wrap getNavigationService() on every headless sap.tutorials.admin.* FE component so the returned service always carries a working in-memory storeInnerAppStateAsync (and, defensively, replaceInnerAppStateKey) — mirroring FE's standalone mode. Idempotent per component; no change to the shell chrome / back-button / title integration.

Scope / risk

• Shell-wide: benefits all FE admin apps that have an ObjectPage (Channels, Channel Collections, Channel Topic Map today; others as they gain object pages).
• Purely additive; only fills a missing method, never overrides an existing one.
• Admin-UI change → needs a FULL deploy (no --skip-build, no -m); Step 3.5 bundle gate applies.

Verification plan post-merge

Full deploy to DEV, then in Tom's session: Channels → click a row → ObjectPage opens → Edit button works.