fix(rules): exempt retrieve and repair weapon from the disabled hit-point cost

PF1e (CRB, Disabled): a disabled creature can take move actions without further injuring itself. retrieve_weapon and repair_weapon are budget-classified move actions (_ACTION_ECONOMY_MOVE_KINDS) but were absent from _DISABLED_MOVE_KINDS, so a creature at 0 hp paid 1 hp to draw or mend a weapon. Added both kinds to the exempt set.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

tests/test_conformance_p2.py

@@ -338,6 +338,57 @@ def test_disabled_move_action_costs_no_hp() -> None:
     assert not any("costs 1 hp" in ln for ln in eng._transcript)
 
 
+def _disabled_one_action_policy(action: Action) -> PolicyFn:
+    def policy(_engine: CombatEngine, state: CombatantState) -> tuple[Action, ...]:
+        if state.combatant.id == "hero":
+            return (action,)
+        return (Action(kind="wait"),)
+
+    return policy
+
+
+def test_disabled_retrieve_weapon_costs_no_hp() -> None:
+    # PF1e (CRB, Disabled): "Taking move actions doesn't risk further injury."
+    # Drawing/retrieving a weapon is a move action, so it must not cost 1 hp.
+    hero = _combatant("hero")
+    foe = _combatant("foe")
+    eng = _engine(
+        [hero, foe], [(0, 0), (0, 7)], ["players", "monsters"], [],
+        policy=_disabled_one_action_policy(
+            Action(kind="retrieve_weapon", weapon_id="hero-sword")
+        ),
+    )
+    s = eng._states[0]
+    s.hp = 0
+    s.weapon_stolen.add("hero-sword")  # make the retrieve meaningful
+    eng._current_round = 1
+    eng._take_turn(s)
+    assert s.hp == 0
+    assert "hero-sword" not in s.weapon_stolen  # the retrieve ran
+    assert not any("costs 1 hp" in ln for ln in eng._transcript)
+
+
+def test_disabled_repair_weapon_costs_no_hp() -> None:
+    # Mending a broken weapon is likewise a move action: no hp cost while 0 hp.
+    hero = _combatant("hero")
+    foe = _combatant("foe")
+    eng = _engine(
+        [hero, foe], [(0, 0), (0, 7)], ["players", "monsters"], [],
+        policy=_disabled_one_action_policy(
+            Action(kind="repair_weapon", weapon_id="hero-sword")
+        ),
+    )
+    s = eng._states[0]
+    s.hp = 0
+    s.weapon_damage["hero-sword"] = 10  # a broken weapon, repairable
+    s.weapon_broken.add("hero-sword")
+    eng._current_round = 1
+    eng._take_turn(s)
+    assert s.hp == 0
+    assert "hero-sword" not in s.weapon_broken  # the repair ran
+    assert not any("costs 1 hp" in ln for ln in eng._transcript)
+
+
 # ── B12: death threshold is -CON, no -10 floor ───────────────────────────────