feat(lesereisen): implement lesereisen

frontend/messages/en.json

@@ -301,6 +301,8 @@
 	"comp_multiselect_placeholder": "Type a name...",
 	"comp_multiselect_remove": "Remove",
 	"comp_multiselect_loading": "Searching...",
+	"comp_typeahead_error": "Search failed. Please try again.",
+	"comp_typeahead_no_results": "No matches",
 	"comp_taginput_placeholder_create": "Add tags...",
 	"comp_taginput_placeholder_filter": "Filter by tags...",
 	"comp_taginput_remove": "Remove tag",
@@ -1023,6 +1025,10 @@
 	"nav_stammbaum": "Family tree",
 	"nav_geschichten": "Stories",
 	"error_geschichte_not_found": "The story was not found.",
+	"error_journey_item_not_found": "The journey item was not found.",
+	"error_journey_item_position_conflict": "The order was just changed by someone else — please reload the page.",
+	"error_journey_at_capacity": "The reading journey has already reached the maximum of 100 items.",
+	"journey_item_document_deleted": "[Document deleted]",
 	"geschichten_index_title": "Stories",
 	"geschichten_new_button": "New story",
 	"geschichten_filter_all_pill": "All",
@@ -1033,10 +1039,15 @@
 	"geschichten_empty_for_person": "No stories found for {name}.",
 	"geschichten_empty_for_persons": "No stories found for {names}.",
 	"geschichten_empty_no_filter": "There are no published stories yet.",
+	"geschichten_filter_document_chip": "Filtered by letter:",
+	"geschichten_filter_remove_document_chip": "Remove letter {title} from filter",
+	"geschichten_empty_for_document": "No stories reference this letter yet",
 	"geschichten_back_to_index": "Back to stories",
 	"geschichten_published_on": "published on {date}",
+	"journey_compiled_on": "compiled on {date}",
 	"geschichten_persons_section": "People in this story",
 	"geschichten_documents_section": "Referenced documents",
+	"geschichten_document_link_placeholder": "Open document",
 	"geschichten_card_heading": "Stories",
 	"geschichten_card_write_action": "+ Write a story",
 	"geschichten_card_attach_action": "+ Attach a story",
@@ -1044,6 +1055,7 @@
 	"geschichten_card_show_all": "Show all",
 	"geschichte_editor_title_placeholder": "Story title",
 	"geschichte_editor_body_placeholder": "Write your story here…",
+	"geschichte_sidebar_status": "Status",
 	"geschichte_editor_status_draft": "DRAFT",
 	"geschichte_editor_status_published": "PUBLISHED",
 	"geschichte_editor_status_draft_hint": "Not yet visible to readers.",
@@ -1058,8 +1070,17 @@
 	"geschichte_editor_unsaved_changes": "You have unsaved changes — leave anyway?",
 	"geschichte_editor_personen_heading": "People",
 	"geschichte_editor_personen_hint": "Which historical persons appear in this story?",
-	"geschichte_editor_dokumente_heading": "Documents",
-	"geschichte_editor_dokumente_hint": "Which letters or documents are part of this story?",
+	"geschichte_documents_heading": "Letters & documents",
+	"geschichte_documents_hint": "Which documents belong to this story?",
+	"geschichte_documents_empty": "No documents linked yet. Search below for a letter to add it to this story.",
+	"geschichte_documents_picker_label": "Add document",
+	"geschichte_documents_picker_placeholder": "Search for a letter or document…",
+	"geschichte_documents_deleted_placeholder": "Document was deleted",
+	"geschichte_documents_remove_label": "Remove document: {title}",
+	"geschichte_documents_capacity": "This story has already reached the maximum of 100 documents.",
+	"geschichte_documents_duplicate": "This document is already linked to the story.",
+	"geschichte_documents_added_announce": "Added: {title}",
+	"geschichte_documents_removed_announce": "Removed: {title}",
 	"geschichte_editor_search_person": "Search person…",
 	"geschichte_editor_search_document": "Search document…",
 	"geschichte_editor_toolbar_bold": "Bold (Ctrl+B)",
@@ -1153,5 +1174,58 @@
 	"themen_alle": "All Topics",
 	"themen_leer": "No topics assigned yet.",
 	"themen_weitere": "+ {count} more",
-	"themen_dokumente": "{count} documents"
+	"themen_dokumente": "{count} documents",
+	"journey_badge_list": "JOURNEY",
+	"journey_badge_detail": "READING JOURNEY",
+	"journey_selector_question": "What would you like to create?",
+	"journey_selector_story_title": "Story",
+	"journey_selector_story_desc": "A narrative story with images and text.",
+	"journey_selector_journey_title": "Reading Journey",
+	"journey_selector_journey_desc": "A curated selection of letters with notes.",
+	"journey_selector_next_btn": "Continue",
+	"journey_placeholder_back": "different selection",
+	"journey_create_submit": "Create reading journey",
+	"journey_item_open_aria": "Open letter from {date}",
+	"journey_item_open_aria_undated": "Open letter",
+	"journey_item_open": "Open letter",
+	"journey_item_meta_from_to": "from {sender} to {receiver}",
+	"journey_empty_state": "This reading journey is still empty.",
+	"journey_interlude_aria_label": "Curator's note",
+	"journey_selector_aria_live_hint": "Please select a type to continue.",
+	"journey_add_document": "Add letter",
+	"journey_add_interlude": "Add interlude",
+	"journey_interlude_label": "Interlude",
+	"journey_item_pending_remove": "removing…",
+	"journey_publish_disabled_hint": "A title and at least one entry are required.",
+	"journey_title_aria_label": "Title of the reading journey",
+	"journey_intro_aria_label": "Introduction of the reading journey",
+	"journey_note_add": "Add note",
+	"journey_note_remove": "Remove note",
+	"journey_note_save_hint": "Saved when you leave the field.",
+	"journey_intro_save_hint": "Saved when you click 'Save'.",
+	"journey_already_added": "Already included",
+	"journey_note_aria_label": "Curator note for {title}",
+	"journey_move_up": "Move '{title}' up",
+	"journey_move_down": "Move '{title}' down",
+	"journey_note_error": "Could not save note",
+	"journey_item_moved": "Entry {position} of {total} — moved to position {newPosition}",
+	"journey_remove_item_aria": "Remove '{title}'",
+	"journey_remove_confirm": "Really remove?",
+	"journey_remove_confirm_yes": "Confirm",
+	"journey_remove_confirm_cancel": "Cancel",
+	"journey_mutation_error_reload": "Action failed – please reload the page.",
+	"journey_published_empty_warning": "This journey will remain published without any entries.",
+	"journey_intro_placeholder": "Introduction (optional)",
+	"journey_interlude_placeholder": "Enter interlude text…",
+	"journey_add_interlude_confirm": "Add",
+	"journey_edit_title_story": "Edit story",
+	"journey_edit_title_journey": "Edit reading journey",
+	"journey_publish_disabled_title": "Title and at least one entry required",
+	"journey_save_hint_published": "Changes will be immediately visible to all readers.",
+	"error_journey_note_too_long": "The note is too long (maximum 2000 characters).",
+	"error_geschichte_title_too_long": "The title is too long (maximum 255 characters).",
+	"error_geschichte_intro_too_long": "The introduction is too long (maximum 4000 characters).",
+	"person_unknown": "[Unknown]",
+	"error_journey_document_already_added": "This letter is already included in the reading journey.",
+	"error_geschichte_type_immutable": "The type of a story cannot be changed after creation."
 }