RobotContainer: toolOp.leftBumper() is double-bound to conflicting commands

@zokabear is already working on this.

Since Mar 14, 2026.

## Bug: `toolOp.leftBumper()` bound to two conflicting commands

**File:** `src/main/java/frc/robot/RobotContainer.java` lines 159 and 199

```java
// Line 159
toolOp.leftBumper().whileTrue(new ManualTurretControl());

// ...

// Line 199
toolOp.leftBumper().whileTrue(new RunIntakeCommand(intake));
```

`toolOp.leftBumper()` is bound to two different `whileTrue` commands. In WPILib, adding a second trigger binding to the same button does **not** replace the first — both commands will be scheduled simultaneously when the button is held. `ManualTurretControl` and `RunIntakeCommand` will fight over their respective subsystem requirements or run concurrently in unexpected ways.

## Fix

Move one of these to a free button. Currently unbound operator buttons that could be used:
- `toolOp.rightStick()`
- `toolOp.leftStick()`
- The left/right trigger axes (`toolOp.leftTrigger()`)

**Suggestion:** Move `RunIntakeCommand` to `toolOp.leftTrigger(0.5)` and keep `leftBumper` for manual turret override, since that is the more safety-critical binding.