fix(physics): restore the one-way shooter exit

Use the recovered rail rebound coefficient and let a launched ball cross object
22 in the exit direction after the upper curve. Strengthen the launch
regression so a momentary lane crossing cannot hide a later rebound.

Test Plan:
- cargo fmt --check
- cargo test
- cargo clippy --all-targets --all-features -- -D warnings
- verify the charged launch trajectory at detail levels 1 through 5

tdkpin-rs/src/table.rs

@@ -12,7 +12,10 @@
 use crate::geometry::Segment;
 use macroquad::prelude::Vec2;
 
-const WALL_BOUNCE: f32 = 0.82;
+// The ordinary rail registrations in `FUN_1000_34ab` use the recovered 0.1
+// rebound coefficient. The previous 0.82 value made the shooter curve behave
+// like a rubber bumper and sent the ball back down the launch lane.
+const WALL_BOUNCE: f32 = 0.10;
 
 #[derive(Clone, Copy, Debug)]
 pub struct TableSegment {