[#289] Fix initial data bug

[Mark2000]

Description

Closes #289

Fixes #289.

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 test.

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

This PR ensures that a satellite's pre-existing data_store data is correctly added to the rewarder during environment reset.

• Aggregates each satellite’s initial data into the rewarder in reset()
• Adds a unit test to verify initial data propagation
• Updates release notes to document the bug fix

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
tests/unittest/test_gym_env.py	Initialize mock data and assert that rewarder.data is updated
src/bsk_rl/gym.py	Add self.rewarder.data += satellite.data_store.data in reset
docs/source/release_notes.rst	Note the fix for initial data now being added to rewarder

Comments suppressed due to low confidence (1)

tests/unittest/test_gym_env.py:103

• [nitpick] Add a test case that verifies aggregation from multiple satellites to ensure the fix works when env.satellites has more than one satellite.

        assert mock_rewarder.data == 100

[LorenzzoQM]

Looks good!