feat(photo-editor): Ajax Image Editor client (Photoshop-parity tools)

Photoshop-parity editor client: layers, selection/masking, brushes,
smart filters, LUT import, Quick Edit, mobile gestures, workspaces,
batch operations, and the service-worker versioning (v978->v1006).

Source: vendor/photocraft (ad1cff44) photo-editor client files, merged
onto upstream/dev (a8c147b2). Conflict resolution documented in
pr_work/A_conflicts.md; editor files taken from vendor/photocraft
(upstream's editor is an earlier snapshot of the same feature).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/test_editor_theme_tokens_checklist.py

@@ -0,0 +1,58 @@
+"""Editor controls must use the app's design tokens (theme audit, part 3).
+
+Extends tests/test_editor_theme_tokens.py and test_editor_theme_tokens_more.py:
+the setup / preflight checklist, the options-bar checkbox and the remaining
+list-row / badge chrome are mapped onto the shared tokens (existing tokens only,
+no new colours). These markers assert the third alignment block stays in place.
+"""
+
+import pathlib
+import re
+
+ROOT = pathlib.Path(__file__).resolve().parents[1]
+CSS = (ROOT / "static" / "css" / "documents-gallery-editor.css").read_text()
+SW = (ROOT / "static" / "sw.js").read_text()
+
+
+def test_preflight_card_and_rows_use_app_tokens():
+    assert "body.ge-editor-open .ge-preflight-card {" in CSS
+    assert "body.ge-editor-open .ge-preflight-row {" in CSS
+    assert "background: var(--panel);" in CSS
+    assert "border-color: var(--border);" in CSS
+
+
+def test_preflight_badges_use_semantic_tokens():
+    assert "body.ge-editor-open .ge-preflight-row.is-done .ge-preflight-badge {" in CSS
+    assert "body.ge-editor-open .ge-preflight-row.is-todo {" in CSS
+    assert "body.ge-editor-open .ge-preflight-row.is-optional {" in CSS
+    assert "color: var(--green);" in CSS
+    assert "color: var(--red);" in CSS
+
+
+def test_preflight_copy_and_actions_use_muted_and_accent_tokens():
+    assert "body.ge-editor-open .ge-preflight-hint," in CSS
+    assert "body.ge-editor-open .ge-preflight-act {" in CSS
+    assert "body.ge-editor-open .ge-preflight-start {" in CSS
+    assert "color: var(--color-muted);" in CSS
+    assert "background: var(--accent, var(--red));" in CSS
+    assert "color: var(--bg);" in CSS
+
+
+def test_options_bar_checkbox_matches_the_app_dot():
+    assert 'body.ge-editor-open .ge-opt input[type="checkbox"],' in CSS
+    assert 'body.ge-editor-open .ge-opt input[type="checkbox"]:checked::after {' in CSS
+    assert "content: none;" in CSS
+    assert "border-radius: 50%;" in CSS
+
+
+def test_list_rows_use_panel_border_and_muted_tokens():
+    assert "body.ge-editor-open .ge-history-row-dot {" in CSS
+    assert "background: var(--color-muted);" in CSS
+    assert "body.ge-editor-open .ge-layer-inline-thumb {" in CSS
+    assert "body.ge-editor-open .ge-channel-eye {" in CSS
+
+
+def test_sw_version_is_current():
+    m = re.search(r"CACHE_NAME\s*=\s*'([^']+)'", SW)
+    assert m, "CACHE_NAME not found in static/sw.js"
+    assert re.fullmatch(r"odysseus-v\d+-pr40-editor-precache", m.group(1))