[#144] Add Hill-frame impulsive thrust

[Mark2000]

Description

Adds a Hill-frame thrust.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How should this pull request be reviewed?

• By commit
• All changes at once

How Has This Been Tested?

Added tests

Future Work

None

Checklist

• I have performed a self-review of my code
• I have commented my code in hard-to-understand areas
• I have made corresponding changes to the documentation and release notes
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works

[Copilot]

Pull Request Overview

Adds the ability to perform impulsive thrusts in another satellite’s Hill frame by introducing a new action, updating the action registry and docs, and providing integration tests.

• Introduce ImpulsiveThrustHill in continuous_actions.py
• Register ImpulsiveThrustHill in act/__init__.py and update release notes
• Add an integration test exercising Hill‐frame thrust in test_int_actions_continuous.py

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
tests/integration/act/test_int_actions_continuous.py	Added TestHillImpulsiveThrust to verify Hill‐frame delta-V and time drift
src/bsk_rl/act/continuous_actions.py	New ImpulsiveThrustHill subclass converting Hill-frame thrust to inertial
src/bsk_rl/act/init.py	Registered ImpulsiveThrustHill and updated import/export list
docs/source/release_notes.rst	Documented new ImpulsiveThrustHill feature in release notes

[dhutererprats]

Looks good to me!