V4.6 Phase 5 follow-up: consolidate remaining hand-rolled tables

Completes the table consolidation deferred within Phase 5. Section 4 of the
review lists table construction as a duplication pattern; three call sites had
been left bypassing the canonical builder.

- table/common.py: build_table gains a row_key parameter so callers with a
  non-"id" primary key can use it.
- linked_people.py: replaces its hand-rolled ui.table with build_table
  (row_key="person_id", selection="multiple", rows_per_page=0, no search).
- print_preview_page.py: _render_metadata_table and _render_job_table now share
  a local _render_print_table helper. Print tables deliberately do not use
  build_table - they must never paginate or render a search box, and they carry
  print-only styling. The helper docstring records that rationale.
- tests/test_ui_boundaries.py: new AST guard asserting ui.table() is called from
  exactly two modules - components/table/common.py and pages/print_preview_page.py.

Also closes the intermittent tests/ui/test_jobs_page.py failure observed once
after Phase 5 as environmental. Unreproduced across ~54 sequential full-suite
runs (including a 25-run soak) and 5 concurrent-process runs. No code change.

Verification: ruff check src tests clean; 275 passed, 4 skipped.

Co-authored-by: Copilot App <[email protected]>

src/transcription/ui/components/linked_people.py

@@ -15,6 +15,7 @@ from transcription.services.people import DocumentPersonInput
 from transcription.ui.components.formatters import parse_uuid
 from transcription.ui.components.formatters import person_selector_label
 from transcription.ui.components.primitives import destructive_button
+from transcription.ui.components.table.common import build_table
 
 
 @dataclass(frozen=True, slots=True)
@@ -64,16 +65,18 @@ class LinkedPeopleEditor:
             }
             for link in sorted(self.links, key=lambda item: self._person_label(item.person_id).casefold())
         ]
-        self.table = ui.table(
-            columns=[
+        self.table = build_table(
+            rows,
+            [
                 {"name": "person", "label": "Person", "field": "person", "align": "left", "sortable": True},
                 {"name": "role", "label": "Role", "field": "role", "align": "left", "sortable": True},
             ],
-            rows=rows,
-            row_key="person_id",
+            default_sort_by="person",
+            show_search=False,
             selection="multiple",
-            pagination={"rowsPerPage": 0, "sortBy": "person"},
-        ).classes("w-full ui-table")
+            rows_per_page=0,
+            row_key="person_id",
+        )
 
         with ui.row().classes("w-full items-center gap-2"):
             ui.button("Add", icon="add", on_click=self._begin_add).classes("ui-btn-primary")

src/transcription/ui/components/table/common.py

@@ -50,6 +50,7 @@ def build_table(
     on_row_click_id: Callable[[str], None] | None = None,
     selection: str | None = None,
     rows_per_page: int = 25,
+    row_key: str = "id",
 ) -> Any:
     """Build a styled Quasar table widget with optional client-side filtering and row-click handlers."""
     pagination: dict[str, Any] = {"rowsPerPage": rows_per_page}
@@ -70,7 +71,7 @@ def build_table(
         table_kwargs: dict[str, Any] = {
             "rows": rows,
             "columns": columns,
-            "row_key": "id",
+            "row_key": row_key,
             "pagination": pagination,
         }
         if selection is not None:

src/transcription/ui/pages/print_preview_page.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import re
+from typing import Any
 from uuid import UUID
 
 from nicegui import ui
@@ -111,6 +112,30 @@ def _render_facsimile_source(*, document_id: UUID, source: DocumentPrintSource,
         ui.label(text).classes("print-transcription print-preserve-lines")
 
 
+def _render_print_table(
+    *,
+    columns: list[dict[str, Any]],
+    rows: list[dict[str, Any]],
+    extra_classes: str,
+    hide_header: bool,
+) -> None:
+    """Render one unpaginated print-layout table.
+
+    Print tables deliberately bypass `build_table`: they carry print-only styling,
+    must never paginate or expose a search box, and are rendered for a static
+    document rather than an interactive page.
+    """
+    props = ["flat", "hide-bottom"]
+    if hide_header:
+        props.insert(1, "hide-header")
+    ui.table(
+        columns=columns,
+        rows=rows,
+        row_key="field",
+        pagination={"rowsPerPage": 0},
+    ).props(" ".join(props)).classes(f"print-data-table {extra_classes}")
+
+
 def _render_metadata_table(projection: DocumentPrintProjection) -> None:
     rows = [
         {"field": "Author", "value": ", ".join(projection.authors) or "Not set"},
@@ -122,19 +147,19 @@ def _render_metadata_table(projection: DocumentPrintProjection) -> None:
         {"field": "Location Created", "value": projection.location_created or "Not set"},
         {"field": "Archival Identifier", "value": projection.archive_identifier or "Not set"},
     ]
-    ui.table(
+    _render_print_table(
         columns=[
             {"name": "field", "label": "", "field": "field", "align": "left"},
             {"name": "value", "label": "", "field": "value", "align": "left"},
         ],
         rows=rows,
-        row_key="field",
-        pagination={"rowsPerPage": 0},
-    ).props("flat hide-header hide-bottom").classes("print-data-table print-metadata-table")
+        extra_classes="print-metadata-table",
+        hide_header=True,
+    )
 
 
 def _render_job_table(jobs: tuple[DocumentPrintJob, ...]) -> None:
-    columns = [{"name": "field", "label": "", "field": "field", "align": "left"}]
+    columns: list[dict[str, Any]] = [{"name": "field", "label": "", "field": "field", "align": "left"}]
     for index in range(1, len(jobs) + 1):
         columns.append({"name": f"job_{index}", "label": f"Job {index}", "field": f"job_{index}", "align": "left"})
     fields = (
@@ -153,12 +178,12 @@ def _render_job_table(jobs: tuple[DocumentPrintJob, ...]) -> None:
         }
         for field, value in fields
     ]
-    ui.table(
+    _render_print_table(
         columns=columns,
         rows=rows,
-        row_key="field",
-        pagination={"rowsPerPage": 0},
-    ).props("flat hide-bottom").classes("print-data-table print-job-table")
+        extra_classes="print-job-table",
+        hide_header=False,
+    )
 
 
 def reflow_transcription(text: str) -> list[str]: