refactor(cli): move the output-history row helpers out of the cli facade (#95375)

_output_history_lines / _output_history_rows are new in this PR; they belong with the
rest of the history rendering in hermes_cli/cli_render.py, not appended to cli.py.
cli.py imports them for _replay_output_history; the terminal mixin imports them from
cli_render directly.

cli.py

@@ -110,7 +110,9 @@ from hermes_cli.cli_render import (  # noqa: F401,E402
     _line_rows,
     _luminance_from_hex,
     _maybe_remap_for_light_mode,
+    _output_history_lines,
     _output_history_recording,
+    _output_history_rows,
     _output_tail_fitting,
     _painted_columns,
     _PaintedLine,
@@ -654,35 +656,6 @@ def _suspend_output_history():
         _OUTPUT_HISTORY_SUPPRESSED = old_value
 
 
-def _output_history_lines() -> list[str]:
-    """The recorded output as the lines a replay paints (callable entries render now)."""
-    rendered_lines = []
-    for entry in tuple(_OUTPUT_HISTORY):
-        lines = [entry]
-        if callable(entry):
-            try:
-                lines = entry()
-            except Exception:
-                continue
-            if isinstance(lines, str):
-                lines = lines.splitlines()
-        rendered_lines.extend(line if isinstance(line, str) else str(line) for line in lines)
-    return rendered_lines
-
-
-def _output_history_rows(limit: int, columns: int, painted: bool):
-    """Rows the whole recorded output fills (counted as ``_output_tail_fitting`` does), or
-    ``None`` when that is ``limit`` rows or more."""
-    if not _OUTPUT_HISTORY_ENABLED:
-        return None
-    total = 0
-    for line in reversed(_output_history_lines()):
-        total += _line_rows(line, (getattr(line, "width", None) if painted else None) or columns)
-        if total >= limit:
-            return None
-    return total
-
-
 def _replay_output_history(fit=None, output=None) -> None:
     """Repaint recent output above the prompt after a full screen clear.
 

hermes_cli/cli_render.py

@@ -616,6 +616,35 @@ def _output_tail_fitting(lines: list[str], max_rows: int, columns: int, painted:
     return kept
 
 
+def _output_history_lines() -> list[str]:
+    """The recorded output as the lines a replay paints (callable entries render now)."""
+    rendered_lines = []
+    for entry in tuple(_cli()._OUTPUT_HISTORY):
+        lines = [entry]
+        if callable(entry):
+            try:
+                lines = entry()
+            except Exception:
+                continue
+            if isinstance(lines, str):
+                lines = lines.splitlines()
+        rendered_lines.extend(line if isinstance(line, str) else str(line) for line in lines)
+    return rendered_lines
+
+
+def _output_history_rows(limit: int, columns: int, painted: bool):
+    """Rows the whole recorded output fills (counted as ``_output_tail_fitting`` does), or
+    ``None`` when that is ``limit`` rows or more."""
+    if not _cli()._OUTPUT_HISTORY_ENABLED:
+        return None
+    total = 0
+    for line in reversed(_output_history_lines()):
+        total += _line_rows(line, (getattr(line, "width", None) if painted else None) or columns)
+        if total >= limit:
+            return None
+    return total
+
+
 def _pt_print_ansi(text: str) -> None:
     """``_pt_print(ANSI(text))``, falling back to ``print`` when stdout is not a real console."""
     from cli import _PT_ANSI, _pt_print

hermes_cli/cli_terminal_mixin.py

@@ -14,6 +14,7 @@ import time
 from hermes_cli.cli_render import (
     _chrome_floor,
     _hold_paints,
+    _output_history_rows,
     _release_paints,
     _set_chrome_floor,
     _set_paint_gate,
@@ -221,7 +222,7 @@ class CLITerminalMixin:
         drawn from there to the bottom (``_set_chrome_floor``), where the next count assumes it.
         A clear that fails replays nothing: the history is already on screen or in scrollback.
         """
-        from cli import _output_history_rows, _terminal_reflows
+        from cli import _terminal_reflows
         if getattr(self, "_terminal_io_broken", False):
             return _NO_REPLAY
         try: