phase: 154_sync_status_freshness

All 4 task files exist in `complete/`, and only `00_phase.md` remains in `todo/`. This is the final verification pass. I'll read through the task files and check the current state of the code.

tests/e2e/test_upload_no_scan.py

@@ -54,8 +54,9 @@ Contract under test:
 
 * **test 1 — upload does not scan**: the "Upload" button (phase 90 A3)
   → the archive → the 202 "Successfully uploaded — <source>" toast →
-  the settled result line "Uploaded <source> — press Sync sources to
-  import it." with the terminal no-count status payload
+  the settled result line "Uploaded <source> (<stamp>) — press Sync
+  sources to import it." (the phase-154 completion stamp) with the
+  terminal no-count status payload
   (``{"message": "uploaded"}``, null/0/0 progress — phase 90 A2); the
   source row is present (Local badge + the phase-89 "Ignore paths"
   control) and its folder exists on the host under ``BOR_UPLOAD_DIR``
@@ -127,6 +128,19 @@ SOURCES_URL = "/sources.html"
 #: filename minus the archive suffix (the phase-49 naming rule).
 SOURCE_NAME = "e2e-upload-no-scan"
 
+
+def _ready_for_sync_line(name: str) -> re.Pattern[str]:
+    """Phase 154 (task 02): the ready-for-sync line carrying the
+    completion stamp — "Uploaded <name> (<stamp>) — press Sync sources
+    to import it." (the fresh 202 settle, the page-local name). In
+    E2E the stamp is ALWAYS the same-day ``HH:MM`` form — the run
+    settles within seconds (the date-qualified forms are unit-pinned
+    on a fixed clock — E2E never depends on the wall clock)."""
+    return re.compile(
+        rf"^Uploaded {re.escape(name)} \(\d{{1,2}}:\d{{2}}\)"
+        r" — press Sync sources to import it\.$"
+    )
+
 #: v1: two sentinel docs + the notes/ file the phase-89 ignore entry
 #: (``notes``) excludes from the sync. v2 (same basename): beta CHANGED,
 #: alpha DROPPED, gamma ADDED — the in-place-replace subject (the
@@ -394,7 +408,8 @@ def test_upload_does_not_scan(
     """One real upload through the page: the button reads **Upload**
     (phase 90 A3); the 202 fires the "Successfully uploaded — <source>"
     toast; the settled result line points at the next step — "Uploaded
-    <source> — press Sync sources to import it." (A3) — with the
+    <source> (<stamp>) — press Sync sources to import it." (A3 — the
+    phase-154 completion stamp) — with the
     terminal no-count status payload (``{"message": "uploaded"}``,
     null/0/0 progress — A2). The source row is present (Local badge +
     the phase-89 "Ignore paths" control) and its folder exists on the
@@ -428,9 +443,7 @@ def test_upload_does_not_scan(
     # never-stale restore (button + input)…
     result = page.locator("#archive-upload-result")
     expect(result).to_be_visible(timeout=UPLOAD_TIMEOUT_MS)
-    expect(result).to_have_text(
-        f"Uploaded {SOURCE_NAME} — press Sync sources to import it."
-    )
+    expect(result).to_have_text(_ready_for_sync_line(SOURCE_NAME))
     expect(btn).to_be_enabled()
     expect(btn).to_have_text("Upload")
     expect(page.locator("#archive-upload-file")).to_have_value("")
@@ -507,9 +520,10 @@ def test_ignore_list_then_sync_scans(
     page.set_default_timeout(30_000)
     _admin_git_sources_page(page, app_url)
 
-    # Upload: the ready-for-sync line, and still nothing indexed.
-    assert _upload_via_page(page, tarball_v1) == (
-        f"Uploaded {SOURCE_NAME} — press Sync sources to import it."
+    # Upload: the ready-for-sync line (the phase-154 completion
+    # stamp), and still nothing indexed.
+    assert _ready_for_sync_line(SOURCE_NAME).fullmatch(
+        _upload_via_page(page, tarball_v1)
     )
     assert _docs(page, app_url) == []
     expect(page.locator("#git-sources-tbody tr", has_text=SOURCE_NAME)).to_have_count(1)
@@ -622,8 +636,8 @@ def test_reupload_replaces_without_scan(
 
     # Baseline: v1 through the page (202 → the ready-for-sync line,
     # one row, no index).
-    assert _upload_via_page(page, tarball_v1) == (
-        f"Uploaded {SOURCE_NAME} — press Sync sources to import it."
+    assert _ready_for_sync_line(SOURCE_NAME).fullmatch(
+        _upload_via_page(page, tarball_v1)
     )
     expect(page.locator("#git-sources-tbody tr", has_text=SOURCE_NAME)).to_have_count(1)
     folder = upload_dir / SOURCE_NAME
@@ -632,8 +646,8 @@ def test_reupload_replaces_without_scan(
 
     # Re-upload v2 — SAME basename, different parent dir (the file
     # input's selection is replaced wholesale).
-    assert _upload_via_page(page, tarball_v2) == (
-        f"Uploaded {SOURCE_NAME} — press Sync sources to import it."
+    assert _ready_for_sync_line(SOURCE_NAME).fullmatch(
+        _upload_via_page(page, tarball_v2)
     )
 
     # No duplicate: exactly ONE row for that source (and one row