[P2] Aspirational config — prune or mark experimental

[os-zhuang]

Part of the metadata liveness audit umbrella #1878 (P2 — spec hygiene, cluster #4).

Problem

Aspirational config — rich spec, zero runtime. These properties parse but have no consumer. Each should be either pruned from the spec or explicitly marked experimental so authors know it does nothing yet.

Checklist

• field: enhanced-type configs (barcode / qr / slider / rating / color / location) + governance (encryption / masking / audit / dataQuality)
• object: enable / versioning / partitioning / cdc / softDelete / search
• agent: autonomy (memory / guardrails / structuredOutput / lifecycle) — except planning.maxIterations (live)
• tool: outputSchema
• job: retryPolicy / timeout
• theme: spacing / breakpoints / logo / rtl / density (and touchTarget)
• translation: messageFormat: 'icu' (no ICU engine), supportedLocales, cache
• webhook: non-HMAC auth
• PortalSchema (entire) — not registered, no route, no renderer (100% dead)

Evidence

• docs/audits/README.md cluster Add Changesets and GitHub Actions automation #4, plus per-type reports.

[os-zhuang]

Checklist pruning note — the object line is now fully resolved (via #2377's three-wave enforce-or-remove: #2402, #3176, #3414):

• versioning / partitioning / softDelete / search — removed from the spec, tombstoned in UNKNOWN_KEY_GUIDANCE
• enable.* — every flag is now either live with an enforcement contract ([spec/cli] 对象 enable.files/trackHistory/activities/feeds 为 dead property:schema 接受、liveness 仅告警不拦 #2707/[objectui/framework] enable.files: generic Attachments related-list (Salesforce Notes & Attachments parity) #2727: trackHistory/searchable/apiEnabled/files/feeds/activities/clone) or removed (trash/mru, feat(spec)!: remove dead enable.trash/mru capability flags (#2377 close-out, ADR-0049) #3414 — ObjectCapabilities is now .strict(), so future aspirational flags can't silently accumulate there)
• cdc — no longer present in the object schema

So the - [ ] object: enable / versioning / partitioning / cdc / softDelete / search item can be checked off. The trash/mru "prune or build" question this issue was holding landed on prune (#3414): a default-true flag promising a recycle bin that doesn't exist was a data-safety false affordance; if a recycle bin or MRU tracking is built, they return as live enforced flags.

Remaining scope here = the other types (field enhanced-type configs + governance, agent autonomy, tool.outputSchema, job retry/timeout, theme, translation, webhook auth, PortalSchema).

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[os-zhuang]

Progress from a current-state re-audit + fixes (umbrella #1878). Most rows were already pruned or marked; the remaining unmarked ones are now flagged experimental.

Status by row

• field enhanced-type configs (barcode/qr/slider/rating/color/location) + governance (encryption/masking/audit/dataQuality) — ✅ removed (2026-06 dead-surface-disposition prune; DataQualityRulesSchema/ComputedFieldCacheSchema remain defined-but-orphaned).
• object enable/versioning/partitioning/softDelete/search — ✅ removed in 16.0 via [11.0][A2] Remove dead author-facing metadata properties (ADR-0049 enforce-or-remove) #2377 (loud tombstones with upgrade guidance); cdc/partitioning absent entirely.
• agent autonomy (memory/guardrails/structuredOutput/lifecycle) — ✅ done. Now marked [EXPERIMENTAL — not enforced] — fix(spec): fold agent knowledge.topics into sources; mark unenforced AI config experimental (#1891, #1893) #3439 (merged). (memory.shortTerm was already removed, ADR-0013.)
• tool outputSchema — ✅ done. Marked [EXPERIMENTAL — not enforced] (keys folded into the LLM description only; no output validation) — fix(spec): fold agent knowledge.topics into sources; mark unenforced AI config experimental (#1891, #1893) #3439 (merged).
• job retryPolicy/timeout — ✅ already [EXPERIMENTAL].
• theme spacing/breakpoints/rtl/density/touchTarget — ✅ already [EXPERIMENTAL] (logo is treated live).
• translation messageFormat:'icu'/cache — ✅ already [EXPERIMENTAL] (supportedLocales is live/required).
• webhook non-HMAC auth — ✅ already [EXPERIMENTAL].
• PortalSchema (entire) — ⏳ still open — needs a maintainer decision. Already marked [EXPERIMENTAL — not enforced], but it's not registered as a metadata type (no route/renderer). This is a prune-vs-build call (retire the schema, or wire a portal runtime) — flagging rather than deciding unilaterally.

Leaving this issue open for the Portal disposition. Everything else is pruned or explicitly marked experimental.

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[os-zhuang]

Closing. All aspirational-config rows are resolved (removed via the 2026-06 prune / #2377, or marked [EXPERIMENTAL — not enforced] — see the previous comment for the per-row status + merged PR #3439).

The one remaining decision — whether to prune the dead PortalSchema or build a portal runtime — is split out to #3464 so this hygiene issue can close. agent autonomy + tool outputSchema were marked experimental in #3439; the systemic ledger gap is tracked in #3462.

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