fix(review): resolve all review blockers and concerns

- Delete frontend/e2e/nl-search.spec.ts (was left alive; would have
  crashed CI when Playwright couldn't find the deleted SmartModeToggle)
- Fix docs/DEPLOYMENT.md: remove NLP service arrow + key-facts bullet
  that were accidentally added instead of removed in the prior commit
- Clean docs/GLOSSARY.md: remove keyword→tag resolution, PersonHint,
  TagHint, theme chip entries; trim NameMatches to drop the
  NlQueryParserService reference
- Remove @ConfigurationPropertiesScan from FamilienarchivApplication
  (all remaining @ConfigurationProperties beans carry @Component)
- Remove 12 orphaned i18n keys from de/en/es message files
  (search_loading_nl, search_chip_*, search_disambiguation_*, etc.)
- Fix SearchFilterBar.svelte input padding: pr-20 → pr-4 (SmartModeToggle
  that justified the right padding is gone)
- Delete docs/superpowers/plans/2026-06-07-remove-nlp-search.md
  (scaffolding artefact; plan files belong in Gitea issues, not the repo)
- Add docs/adr/034-remove-nl-search.md documenting the removal decision
  (supersedes deleted ADR-028 ×2, ADR-034-ollama, ADR-035)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/messages/de.json

@@ -22,18 +22,6 @@
 	"error_forbidden": "Sie haben keine Berechtigung für diese Aktion.",
 	"error_csrf_token_missing": "Sitzungsfehler. Bitte laden Sie die Seite neu.",
 	"error_too_many_login_attempts": "Zu viele Anmeldeversuche. Bitte versuchen Sie es später erneut.",
-	"search_loading_nl": "Archiv wird befragt…",
-	"search_loading_nl_sub": "Die Anfrage wird analysiert…",
-	"search_switch_to_keyword": "Zur Volltextsuche wechseln",
-	"search_filter_remove_label": "Filter entfernen: {label}",
-	"search_chip_sender": "Absender",
-	"search_chip_date": "Zeitraum",
-	"search_chip_keyword": "Stichwort",
-	"search_chip_theme_prefix": "Thema",
-	"search_chip_directional_label": "Von {from} zu {to}, Filter entfernen",
-	"search_disambiguation_trigger_label": "Mehrere Personen gefunden — zum Auswählen klicken",
-	"search_disambiguation_cue": "(auswählen…)",
-	"search_disambiguation_select_label": "{name} auswählen",
 	"error_validation_error": "Die Eingabe ist ungültig.",
 	"error_internal_error": "Ein unerwarteter Fehler ist aufgetreten.",
 	"nav_documents": "Dokumente",