Rename plugin to ai_compose to follow Roundcube naming conventions

[Copilot]

Roundcube expects the plugin directory name, main PHP filename, and class name to all match exactly. Using AIComposePlugin (PascalCase) caused install failures on Linux when Composer created the directory as aicomposeplugin (lowercase). The fix is to adopt the Roundcube-standard snake_case naming (ai_compose) across the board.

Changes

• Main entry point: AIComposePlugin.php → ai_compose.php, class renamed to ai_compose
• composer.json: extra.installer-name set to "ai_compose" (was "AIComposePlugin")
• Roundcube plugin-name identifiers updated throughout (PHP namespace HercegDoo\AIComposePlugin left unchanged):
  • TranslationTrait: text domain "AIComposePlugin." → "ai_compose."
  • AbstractAction, MailTask: action slug prefix plugin.AIComposePlugin_ → plugin.ai_compose_
  • SettingsTask, AddInstruction: template/label references updated
  • All skins/elastic/templates/*.html: roundcube:label name="AIComposePlugin.*" → "ai_compose.*"
  • JS sources (utils.js, sendPostRequest.js, settings.js): gettext/action slug strings updated; bundles rebuilt
• README.md: install instructions updated to reference ai_compose

Config change required for existing users

// Before
$config['plugins'] = ['AIComposePlugin'];

// After
$config['plugins'] = ['ai_compose'];

[Copilot]

Pull request overview

Renames the Roundcube plugin identifier to ai_compose to ensure the plugin directory name, main PHP filename, and plugin class name match exactly (preventing install/load failures on case-sensitive filesystems).

Changes:

• Renamed the plugin entry point/class to ai_compose and updated Composer installer name.
• Updated translation domains, template identifiers, and action slug prefixes from AIComposePlugin to ai_compose across PHP/HTML/JS.
• Updated README install/config instructions to reference ai_compose.

Reviewed changes

Copilot reviewed 16 out of 18 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/Utilities/TranslationTrait.php	Switch gettext domain prefix to ai_compose.*.
src/Tasks/SettingsTask.php	Update page title, labels, and template send target to ai_compose.*.
src/Tasks/MailTask.php	Update action prefix to plugin.ai_compose_.
src/Actions/Settings/AddInstruction.php	Update form action + template send target to ai_compose/plugin.ai_compose_*.
src/Actions/AbstractAction.php	Update generated action slug prefix to plugin.ai_compose_.
skins/elastic/templates/popup.html	Update label keys to ai_compose.*.
skins/elastic/templates/instruction_examples.html	Update label keys to ai_compose.*.
skins/elastic/templates/fix_text_tootltip.html	Update label keys to ai_compose.*.
skins/elastic/templates/ai_select_fields.html	Update label keys to ai_compose.*.
skins/elastic/templates/ai_compose_instruction_field.html	Update label keys to ai_compose.*.
composer.json	Add extra.installer-name = ai_compose.
assets/src/utils.js	Update JS gettext domain to ai_compose.*.
assets/src/settings.js	Update settings actions to plugin.ai_compose_*.
assets/src/compose/commands/sendPostRequest.js	Update compose action to plugin.ai_compose_*.
assets/dist/settings.bundle.js	Rebuilt bundle with updated ai_compose strings/actions.
assets/dist/compose.bundle.js	Rebuilt bundle with updated ai_compose strings/actions.
ai_compose.php	Rename plugin class to ai_compose.
README.md	Update install/config instructions to ai_compose.

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[Copilot]

The title attribute wraps a <roundcube:label ...> tag that itself uses double quotes for its name attribute, resulting in nested double quotes inside the HTML attribute value. This makes the template source invalid and can break Roundcube template parsing / HTML parsing. Use single quotes inside the roundcube:label tag (or escape the inner quotes) so the title attribute remains well-formed.

Suggested change

	<a href="#" data-popup="predefined-instructions" id="aic-popup" class="input-group-text icon" title="<roundcube:label name="ai_compose.ai_predefined_section_title" />" tabindex="1"><span class="inner"><roundcube:label name="ai_compose.ai_predefined_section_title" /></span></a>
	<a href="#" data-popup="predefined-instructions" id="aic-popup" class="input-group-text icon" title="<roundcube:label name='ai_compose.ai_predefined_section_title' />" tabindex="1"><span class="inner"><roundcube:label name="ai_compose.ai_predefined_section_title" /></span></a>

[Copilot]

This <roundcube:button> tag declares the class attribute twice. In HTML the later attribute wins, so one of the class values will be dropped, and the markup is invalid. Combine both class values into a single class attribute to ensure styling works reliably.

Suggested change

	<roundcube:button type="button" command="closehelpexamples" class="btn btn-primary" label="ai_compose.ai_help_button_back" class="aic-back-button"/>
	<roundcube:button type="button" command="closehelpexamples" class="btn btn-primary aic-back-button" label="ai_compose.ai_help_button_back"/>