fix(ui): keep minimized windows above composer (#1197)

tests/test_modal_dock_composer_clearance.py

@@ -0,0 +1,18 @@
+from pathlib import Path
+
+
+CSS = Path("static/style.css").read_text(encoding="utf-8")
+INIT_JS = Path("static/js/init.js").read_text(encoding="utf-8")
+
+
+def test_both_minimized_window_docks_clear_the_composer():
+    assert "#minimized-dock {" in CSS
+    assert "bottom: var(--composer-clearance, 12px);" in CSS
+    assert "#modal-dock {" in CSS
+    assert "bottom:var(--composer-clearance, 0px);" in CSS
+
+
+def test_composer_clearance_tracks_input_and_attachment_height():
+    assert "const chatBar = document.querySelector('.chat-input-bar');" in INIT_JS
+    assert "const attachStrip = document.getElementById('attach-strip');" in INIT_JS
+    assert "root.style.setProperty('--composer-clearance', clearance + 'px');" in INIT_JS