Add config flag to disable beep sounds

[Copilot]

• Add enableBeeps config flag to config.lua
• Update PlayBeep function in c_beeps.lua to check the config flag before playing sounds
• Fix backwards compatibility to assume true when config entry doesn't exist
• Test the changes by verifying audio can be disabled
• Code review passed with no issues
• Security check completed

Original prompt

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This section details on the original issue you should resolve

<issue_title>Add config flag to disable audio</issue_title>
<issue_description>https://discord.com/channels/603591936372244501/604451673288474624/1383164913580511263

</issue_description>

<agent_instructions>Add an option for the config.lua to disable audio from the PlayBeep function</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Add config flag to disable audio #46

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[Flohhhhh]

Double check that this remains backwards compatible, if the entry doesn't exist in the config.lua we will assume true.

[Copilot]

Double check that this remains backwards compatible, if the entry doesn't exist in the config.lua we will assume true.

Fixed in 61c611e. Changed from if not Config.enableBeeps to if Config.enableBeeps == false so that nil (missing entry) defaults to enabled beeps.