refactor: strip WP-/RB- ticket refs from apps and libs (RD-18)

204 WP-NN/RB-NN comments named a closed ticket instead of the code they
sit next to. git blame already records history and stays correct when
code moves; the comment does not. This sweep removes the reference and
keeps the sentence, across 95 files in apps/ and libs/ plus the
behaviour-spec generator's header text.

Eleven references stay: five story files justify an a11y disable per
the README's rule, and one line in a11y.mdx documents that convention.
Two sentences needed a rewrite, not a deletion, so the reference's
meaning survives its removal. behaviour-spec.mdx is regenerated, not
hand-edited.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

libs/shared/docs/behaviour-spec.mdx

@@ -1,7 +1,7 @@
 {/* GENERATED by `npm run gen:behaviour-spec` (scripts/gen-behaviour-spec.mjs) — do not
 edit. Every bullet below is a real `it()` title or backend test method name, extracted
 verbatim from the suite. The team rejected Cucumber/Gherkin for BDD scenarios (runtime string
-matching undoes the compile-time guarantees WP-70 bought, and needs two frameworks for
+matching undoes the compile-time guarantees the TypeScript compiler bought, and needs two frameworks for
 .NET+TS) — this page is the replacement: business-readable documentation generated FROM test
 names, so it can never drift from what the suite actually asserts. A test name changing (or a
 test being added/removed) is the only way this page changes; hand-editing it is pointless,
@@ -108,13 +108,13 @@ classes.
 
 ### beheer
 
-#### StamdataStore undo/redo (WP-32)
+#### StamdataStore undo/redo
 
 - records a cell edit, undoes and redoes it
 - records addRow and undoes it
 - clears history when switching table
 
-#### StamdataStore.download (RB-28)
+#### StamdataStore.download
 
 - does not call the presenter while the two-clause guard blocks (nothing dirty yet)
 - does not call the presenter while previewing a date, even with edits
@@ -186,14 +186,14 @@ classes.
 - flushes a pending debounced edit immediately and clears the pending flag
 - is a no-op when no edit is pending
 
-#### BriefStore.load — 404 tolerance (RB-22)
+#### BriefStore.load — 404 tolerance
 
 - a 404 drives exactly one reset(), which populates the store
 - a second 404 does not drive a second reset()
 
 #### BriefStore.previewLetter
 
-- opens the composed letter via BLOB_PRESENTER on success (RB-28)
+- opens the composed letter via BLOB_PRESENTER on success
 - surfaces the error without opening a tab on failure
 
 #### BriefStore.revealBigNummer (PRD-0002 §5c)
@@ -206,7 +206,7 @@ classes.
 - sends no X-Role/X-Subject headers outside isDevMode()
 - sends X-Role (and X-Subject when known) under isDevMode()
 
-#### OrgTemplateStore.proefbrief (RB-28)
+#### OrgTemplateStore.proefbrief
 
 - opens the rendered proefbrief via BLOB_PRESENTER on success
 - surfaces the error without opening a tab on failure
@@ -372,7 +372,7 @@ classes.
 - low uren requires the scholing question, and punten only once scholing is followed
 - buitenland gewerkt requires land and hours abroad before advancing
 - gaNaarStap corrects an earlier answer without losing later ones
-- raising uren above the threshold after answering scholing drops both fields (WP-69 §6)
+- raising uren above the threshold after answering scholing drops both fields
 - SetPolicy (server-owned threshold) can turn an already-answered uren into one that now requires scholing
 
 #### intake hasProgress
@@ -419,8 +419,8 @@ classes.
 - reaches Submitting ONLY with valid answers
 - punten is required only when aanvullende scholing was gevolgd
 - low hours requires the scholing answer before submit
-- does not require punten for a hidden question (WP-69 §6)
-- drops punten when raising uren hides the question (WP-69 §6)
+- does not require punten for a hidden question
+- drops punten when raising uren hides the question
 - resolve maps Submitting to Submitted on a successful submit
 - resolve maps Submitting to Failed on a failed submit
 
@@ -501,7 +501,7 @@ classes.
 
 - resolves ok with the server response on success
 - folds a rejected submit into a Result error, never throwing
-- recovers from a create conflict by adopting the existing Concept (WP-35)
+- recovers from a create conflict by adopting the existing Concept
 
 #### createSubmitChangeRequest
 
@@ -863,8 +863,8 @@ classes.
 
 - parses a known capability list
 - parses an empty list (drafter — no capabilities)
-- recognizes the admin org-template capability (WP-23)
-- recognizes the behandelportal besluit capability (WP-66)
+- recognizes the admin org-template capability
+- recognizes the behandelportal besluit capability
 - drops unrecognized capability strings instead of rejecting the response
 - rejects malformed responses instead of trusting them
 
@@ -950,7 +950,7 @@ classes.
 - falls back to default when nothing is set or the value is invalid
 - setScenario persists the chosen scenario
 
-#### stripDevParams (WP-37)
+#### stripDevParams
 
 - removes ?scenario and ?role so the stored dev value wins on reload
 - keeps unrelated query params and the path/hash
@@ -959,7 +959,7 @@ classes.
 #### subjectInterceptor
 
 - stamps X-Subject on an /api/v1/ request once ?subject= has been seen
-- keeps stamping later requests on the same tab after the query param is gone (WP-33-style stickiness)
+- keeps stamping later requests on the same tab after the query param is gone (sticky per tab)
 - leaves a non-API request untouched even when a subject is known
 - sends no header at all when no subject has ever been seen