feat(bot): change for configuring trestle-bot PR body update

[hbraswelrh]

Description

The changes made allow the body of the pull request submitted by trestle-bot to be configured as "Authored by trestle-bot." The changed parameter allows for configuring the PR submitted by trestle-bot to provide additional context for the user. The Makefile develop test case change allows for proper local working privileges.

Closes #320

Type of change

• Bug fix (non-breaking change which fixes an issue)

How has this been tested?

• The commands make test and make develop were run on the command line to validate the test cases.
• Tests run using poetry were performed using poetry install --with tests,dev on the command line. The Makefile has the matching make develop poetry install --with tests,dev command. The Semgrep tests were used for checking pre-commit.

Test Configuration:

• Firmware version: N/A
• Hardware: Lenovo ThinkPad P1 Gen 4i
• Toolchain: N/A
• SDK: N/A

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[jpower432]

LGTM