灵敏挡与稳定挡代码分离：灵敏挡使用 6393be9 原版 release_watch（release_watch_sensitive.py），较稳定/十分稳定使用 release_watch.py，按挡位分发；速度按挡位设置（灵敏 55%，较稳定/十分稳定 30%）；切换挡位后界面速度/最大力滑块同步。

Co-authored-by: Cursor <cursoragent@cursor.com>

gripper/config/behavior_profiles.py

@@ -28,6 +28,7 @@ GRIP_TRIGGER_KEYS = (
 # Keys rewritten by the behavior mode. Trigger params are not included —
 # they stay locked to the sensitive profile via GRIP_TRIGGER_KEYS.
 GRIP_BEHAVIOR_KEYS = (
+    "speed",
     "grip_contact_hold_position",
     "close_force",
     "grip_start_force",
@@ -123,6 +124,7 @@ def _constant_force(pct):
 _SENSITIVE_PROFILE = {
     **_SENSITIVE_TRIGGER,
     **_ADAPTIVE_FORCE,
+    "speed": 55,
     "release_guard_fast_paths": False,
     "release_shear_axes": "",
     "release_shear_displacement": 0.0,
@@ -169,6 +171,7 @@ _SENSITIVE_PROFILE = {
 
 _STABLE_PROFILE = {
     **_constant_force(70),
+    "speed": 30,
     "release_guard_fast_paths": True,
     # Release looks at Y shear only, regardless of the global control axes.
     "release_shear_axes": "y",