Auto refresh select width when the attribute is auto

[Domingla]

No description provided.

[Copilot]

Pull request overview

Adds support for width: 'auto' so the select control can automatically resize based on the displayed selected text, and updates the examples/docs to demonstrate the new behavior.

Changes:

• Skip fixed-width sizing during initView() when options.width === 'auto'.
• Dynamically measure selected text and set the component width during update() when width: 'auto' is used.
• Update Vue + static site examples and the examples index description to document and showcase the new option.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 5 comments.

File	Description
src/MultipleSelect.js	Implements width: 'auto' sizing behavior by measuring text and updating parent width.
vue-examples/src/examples/CustomDropdownWidth.vue	Adds a Vue example demonstrating width="auto".
vue-examples/src/assets/MS.json	Updates the example description to mention width: 'auto'.
site/website/static/templates/custom-dropdown-width.html	Updates docs/example page and adds a second demo select configured with width: 'auto'.

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