swap the moderation core to the sdk moderation module

Point the moderation primitives - the label definitions, the cause/UI/decision
types and the label-info hooks - at `@bsky.app/sdk/moderation` instead of
`@atproto/api`.

The two implementations are mutually unassignable: the sdk's subject types are
the generated `#/lexicons` views, so their `did`/`uri`/`cid` fields are
branded (`DidString`, `AtUriString`) where the `@atproto/api` views type the
same fields as plain `string`. That rules out a partial swap - a decision made
by one implementation cannot be read by the other - so the whole moderation
layer moves together.

`lib/moderation/subjects.ts` is the transitional seam for the brand mismatch.
Every `moderate*` entry point is re-exported through a wrapper that widens its
subject parameter to accept a view from either world, because many read paths
still emit `@atproto/api` views while the moderation runtime only ever reads
`.did`, `.labels` and `.viewer` - none of which the brand affects. It is
deleted in the `@atproto/api` removal pass.

src/lib/moderation/useLabelInfo.ts

@@ -1,10 +1,9 @@
+import {type ComAtprotoLabelDefs} from '@atproto/api'
 import {
-  type AppBskyLabelerDefs,
-  type ComAtprotoLabelDefs,
   type InterpretedLabelValueDefinition,
   interpretLabelValueDefinition,
   LABELS,
-} from '@atproto/api'
+} from '@bsky.app/sdk/moderation'
 import {useLingui} from '@lingui/react'
 import * as bcp47Match from 'bcp-47-match'
 
@@ -13,12 +12,13 @@ import {
   useGlobalLabelStrings,
 } from '#/lib/moderation/useGlobalLabelStrings'
 import {useLabelDefinitions} from '#/state/preferences'
+import {type app} from '#/lexicons'
 
 export interface LabelInfo {
   label: ComAtprotoLabelDefs.Label
   def: InterpretedLabelValueDefinition
   strings: ComAtprotoLabelDefs.LabelValueDefinitionStrings
-  labeler: AppBskyLabelerDefs.LabelerViewDetailed | undefined
+  labeler: app.bsky.labeler.defs.LabelerViewDetailed | undefined
 }
 
 export function useLabelInfo(label: ComAtprotoLabelDefs.Label): LabelInfo {