Feature/fsg gamma team ui fix (#3)

## Summary

What changed and why?

## Change Type

- [ ] Cowork feature
- [ ] Bug fix
- [x] Core AI contribution
- [ ] Test / hardening
- [ ] Performance
- [ ] Documentation

## Related Work

Cowork Task:

Core Repo: http://34.143.229.138/gitea-admin/fsg-ai-core-assets

Core AI Issue:

Core Task:

Related PR:

## Scope

What is intentionally included?

What is intentionally NOT included?

## Validation

- [ ] Unit tests
- [ ] Integration tests
- [ ] Manual verification
- [ ] Regression check

Commands / evidence:

## Security Impact

Permission / credential / network / customer data impact:

## Compatibility

- [ ] No breaking change
- [ ] Breaking change documented

## Reviewer Notes

Anything Cowork reviewers should pay attention to.

---------

Co-authored-by: Hiep Ha Van <hiephv3@fpt.com>
Co-authored-by: Nam Pham Dinh Thanh <nampdt@fpt.com>
Co-authored-by: Lam Hoang Van <lamhv7@fpt.com>
Co-authored-by: NamPDT <minhanhpkpro@gmail.com>
Reviewed-on: #3

tools/check_cowork_screen.py

@@ -0,0 +1,177 @@
+"""Workspace ▸ Cowork against its wireframe (section 5).
+
+The drawing heads the screen with the THREAD's title — "Gom số liệu doanh thu",
+not the word "Cowork" — with the model beside it, Skills and Cuộc trò chuyện mới
+on the right, and a caps TỆP ĐẦU RA (n) panel down the side.
+"""
+from __future__ import annotations
+
+import os
+import sys
+
+sys.stdout.reconfigure(encoding="utf-8", errors="replace")
+
+from pathlib import Path
+
+REPO = Path(__file__).resolve().parent.parent
+sys.path.insert(0, str(REPO.parent))
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
+
+from capture_screens import (  # noqa: E402
+    _apply_theme, _freeze_schedulers, _isolate_home, _load_fonts)
+
+
+def main() -> int:
+    sandbox = _isolate_home()
+    from PySide6.QtWidgets import QApplication
+
+    app = QApplication([])
+    _load_fonts()
+    _freeze_schedulers()
+    _apply_theme(app)
+
+    from cowork_local.config import CONFIG_DIR
+    assert str(sandbox) in str(CONFIG_DIR), f"isolation failed: {CONFIG_DIR}"
+
+    from seed_demo_data import seed
+    seed()
+
+    from cowork_local.app import MainWindow
+    from cowork_local.config import AppConfig
+    from cowork_local.core.history import list_conversations, load_conversation
+    from cowork_local.i18n import set_language, tr
+    from cowork_local.state import AppContext
+
+    set_language("vi")
+    win = MainWindow(AppContext(AppConfig.load()), user_name="local")
+    win.resize(1920, 1000)
+    win.show()
+    app.processEvents()
+    win._goto(win._ROW_WORKSPACE, win.workspace._cowork_tab_idx)
+    app.processEvents()
+    c = win.cowork
+    fails = []
+
+    # a new thread has no title yet, so the screen name stands in
+    print(f"chua mo thread: tieu de={c._title_lbl.text()!r}")
+    if not c._title_lbl.text().strip():
+        fails.append("tieu de trong khi chua mo thread")
+
+    convs = list_conversations()
+    if not convs:
+        fails.append("khong co hoi thoai de kiem")
+    else:
+        conv = load_conversation(Path(convs[0]["path"]))
+        c.load_conversation(conv)
+        app.processEvents()
+        want = conv.get("title", "")
+        print(f"sau khi mo thread: tieu de={c._title_lbl.text()!r} (thread={want!r})")
+        if want and c._title_lbl.text() != want:
+            fails.append(f"tieu de khong theo thread: {c._title_lbl.text()!r} != {want!r}")
+        if c._title_lbl.text() == tr("cowork.title") and want:
+            fails.append("tieu de van la ten man hinh")
+
+    # the files panel is a caps section carrying its own count
+    head = c.output_section.header.text()
+    print(f"pane tep dau ra: {head!r}")
+    body = head.lstrip("▾▸ ").split(" (")[0]
+    if body != body.upper():
+        fails.append(f"tieu de pane chua viet hoa: {head!r}")
+    if "(" not in head:
+        fails.append("tieu de pane khong kem so luong")
+
+    # toolbar keeps both actions the drawing shows
+    for name, btn in (("Skills", c.skills_btn), ("chat moi", c._new_btn)):
+        if not btn.isVisible():
+            fails.append(f"thieu nut {name} tren thanh cong cu")
+    print(f"nut tren thanh cong cu: {c.skills_btn.text()!r}, {c._new_btn.text()!r}")
+
+    # the status strip, read left to right, is
+    #   Agent: … · Định tuyến: … · ↓in ↑out · $cost · 📁 folder
+    from PySide6.QtCore import QPoint as _P
+
+    bar = c._usage_total_lbl.parentWidget()
+    def _x(widget):
+        return widget.mapTo(bar, _P(0, 0)).x()
+
+    usage_text = c._usage_total_lbl.text()
+    print(f"usage tren dai: {usage_text!r}")
+    if not usage_text.strip():
+        fails.append("dai duoi khong hien token/chi phi cua thread da mo")
+    order = [("Agent", _x(c._agent_lbl)), ("Dinh tuyen", _x(c.routing_toggle)),
+             ("usage", _x(c._usage_total_lbl))]
+    folder = getattr(c, "folder_lbl", None)
+    if folder is not None:
+        order.append(("thu muc", _x(folder)))
+    print("thu tu: " + " < ".join(f"{n}({x})" for n, x in order))
+    for (n1, x1), (n2, x2) in zip(order, order[1:]):
+        if x1 >= x2:
+            fails.append(f"dai duoi sai thu tu: {n1} khong dung truoc {n2}")
+
+    # the drawing gives Cowork two columns; History lives in the rail's RECENTS
+    # and its pane arrives folded to the strip the drawing keeps
+    w = win.workspace
+    sb = w._sidebar
+    print(f"vao Cowork: History hien={sb.isVisible()}")
+    if sb.isVisible():
+        fails.append("pane Lich su van o tren man Cowork — ban ve chi co 2 cot")
+    w.show_history_pane()
+    app.processEvents()
+    print(f"sau 'Tat ca project…': History hien={sb.isVisible()} rong={sb.width()}px")
+    if not sb.isVisible():
+        fails.append("'Tat ca project…' khong mo duoc pane Lich su")
+    w._on_history_fold(True)
+    app.processEvents()
+
+    # one heading on the files panel, with the chevron at its right — the
+    # drawing has "TỆP ĐẦU RA (3) ›" and nothing above it
+    from PySide6.QtCore import QPoint as _QP
+
+    hdr_w = c.output_section.header
+    chev = c._io_collapse_btn
+    same_row = abs(hdr_w.mapTo(c, _QP(0, 0)).y() - chev.mapTo(c, _QP(0, 0)).y()) <= 8
+    chev_right = chev.mapTo(c, _QP(0, 0)).x() > hdr_w.mapTo(c, _QP(0, 0)).x()
+    # Count what the panel actually shows as headings. Asking whether the old
+    # label is visible proved nothing: unparented, it reports invisible whether
+    # or not the code hides it.
+    from PySide6.QtWidgets import QLabel
+
+    heads = [l.text() for l in c._io_widget.findChildren(QLabel)
+             if l.isVisible() and l.text().strip()]
+    print(f"tieu de hien trong pane: {heads} | "
+          f"chevron cung hang={same_row} ben phai={chev_right}")
+    if heads:
+        fails.append(f"pane co tieu de thua ngoai '{hdr_w.text()}': {heads}")
+    if not (same_row and chev_right):
+        fails.append("chevron thu gon khong nam cuoi hang tieu de pane")
+
+    # the composer spans the screen, under BOTH columns — inside the chat
+    # column it stopped at the files panel's edge and shrank when files arrived
+    from PySide6.QtCore import QPoint
+
+    c._set_io_collapsed(False)
+    app.processEvents()
+    split = c.center_split
+    files_pane = split.widget(1)
+    comp_right = c.composer.mapTo(c, QPoint(c.composer.width(), 0)).x()
+    files_left = files_pane.mapTo(c, QPoint(0, 0)).x()
+    below = c.composer.mapTo(c, QPoint(0, 0)).y() > split.mapTo(c, QPoint(0, 0)).y()
+    spans = comp_right > files_left
+    print(f"o nhap: rong {c.composer.width()} / man {c.width()} | "
+          f"duoi splitter={below} | trai qua duoi pane tep={spans}")
+    if not below:
+        fails.append("o nhap khong nam duoi hang than")
+    if not spans:
+        fails.append("o nhap dung lai o mep pane tep, khong trai het man")
+
+    print()
+    for f in fails:
+        print("FAIL  " + f)
+    print("PASS  man Cowork khop ban ve" if not fails else f"{len(fails)} problem(s)")
+    sys.stdout.flush()
+    os._exit(1 if fails else 0)
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())