Remove most ignored checks from ruff config (#85)

### What change is being made

Remove ignored checks from ruff config.

### Why this change is being made

Better checks.

### Tested

Run tasks for linting and formatting.

GitOrigin-RevId: 99a91380496b278f03ca43e3281297675cc6001c

Author: awoll-bdai

.ruff.toml

@@ -18,16 +18,9 @@ select = [
 ]
 
 ignore = [
-    "E501",  # line-too-long (formatter handles this)
-    "E402",  # module-level-import-not-at-top-of-file (needed for some frameworks)
-    "F401",  # unused-import (may be for re-export)
-    "F841",  # unused-variable (sometimes intentional)
+    "E501", # line-too-long (formatter handles code lines; comments/docstrings must be manual)
 ]
 
-[lint.per-file-ignores]
-"__init__.py" = ["F401"]  # Allow unused imports in __init__.py
-"examples/exporter_scripts/export_isaaclab.py" = ["E402", "F401", "F403"]  # Allow import flexibility for isaaclab
-
 [format]
 quote-style = "double"
 indent-style = "space"

examples/exporter_scripts/isaaclab/export_isaaclab.py

@@ -1,7 +1,8 @@
 # Copyright (c) 2026 Robotics and AI Institute LLC dba RAI Institute. All rights reserved.
+"""Launch Isaac Sim Simulator first."""
+
 from __future__ import annotations
 
-"""Launch Isaac Sim Simulator first."""
 import argparse
 import pathlib
 from typing import TYPE_CHECKING
@@ -49,26 +50,26 @@ def make_simulation_app() -> tuple[SimulationApp, argparse.Namespace]:
 
 
 # Import tasks to register environments
-import isaaclab_tasks.manager_based.locomotion.velocity.config.anymal_c  # noqa: F401
-import isaaclab_tasks.manager_based.locomotion.velocity.config.g1  # noqa: F401
-import torch
-from isaaclab.sim import SimulationContext
-from isaaclab_rl.rsl_rl import RslRlVecEnvWrapper
-from isaaclab_tasks.utils import parse_env_cfg
-from rsl_rl.algorithms.ppo import PPO
-from rsl_rl.runners import OnPolicyRunner
-
-from exploy.exporter.core.evaluator import evaluate
-from exploy.exporter.core.exporter import export_environment_as_onnx
-from exploy.exporter.core.session_wrapper import SessionWrapper
-from exploy.exporter.frameworks.isaaclab import (
+import isaaclab_tasks.manager_based.locomotion.velocity.config.anymal_c  # noqa: F401, E402
+import isaaclab_tasks.manager_based.locomotion.velocity.config.g1  # noqa: F401, E402
+import torch  # noqa: E402
+from isaaclab.sim import SimulationContext  # noqa: E402
+from isaaclab_rl.rsl_rl import RslRlVecEnvWrapper  # noqa: E402
+from isaaclab_tasks.utils import parse_env_cfg  # noqa: E402
+from rsl_rl.algorithms.ppo import PPO  # noqa: E402
+from rsl_rl.runners import OnPolicyRunner  # noqa: E402
+
+from exploy.exporter.core.evaluator import evaluate  # noqa: E402
+from exploy.exporter.core.exporter import export_environment_as_onnx  # noqa: E402
+from exploy.exporter.core.session_wrapper import SessionWrapper  # noqa: E402
+from exploy.exporter.frameworks.isaaclab import (  # noqa: E402
     environments,  # noqa: F401
     inputs,
     memory,
     outputs,
 )
-from exploy.exporter.frameworks.isaaclab.actor import make_exportable_actor
-from exploy.exporter.frameworks.isaaclab.env import IsaacLabExportableEnvironment
+from exploy.exporter.frameworks.isaaclab.actor import make_exportable_actor  # noqa: E402
+from exploy.exporter.frameworks.isaaclab.env import IsaacLabExportableEnvironment  # noqa: E402
 
 
 def export_isaaclab(