[rwixy]

Description

Replace ESX.ShowHelpNotification prompts with ESX.TextUI in esx_dmvschool,esx_drugs,esx_taxijob.

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Motivation

Use the standard ESX text interface for interaction prompts.

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Implementation Details

• Show each prompt once while its interaction is active.
• Track whether the prompt is visible and call ESX.HideUI() when the interaction ends.
• Cover taxi actions, the DMV school menu, and the drug dealer, weed processing, and plant pickup prompts.
• No configuration changes or API changes.

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Usage Example

if CurrentAction and not textUIVisible then
    ESX.TextUI(CurrentActionMsg)
    textUIVisible = true
elseif not CurrentAction and textUIVisible then
    ESX.HideUI()
    textUIVisible = false
end

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PR Checklist

• My commit messages and PR title follow the Conventional Commits standard.
• My changes have been tested locally and function as expected.
• My PR does not introduce any breaking changes.
• I have provided a clear explanation of what my PR does, including the reasoning behind the changes and any relevant context.