fix(cool-mode): replace innerHTML particle rendering with safe DOM creation

[Yeom-JinHo]

Description

This PR removes innerHTML usage from CoolMode particle rendering and replaces it with safe DOM construction for the documented particle types.

The existing documented behavior is preserved:

• default circle particles still render as SVG circles
• image URL particles still render as images
• emoji/text particles still render as text content

Changes

• Replaced innerHTML-based circle rendering with explicit SVG element creation
• Replaced innerHTML-based image rendering with an img element and src assignment
• Replaced innerHTML-based text rendering with a DOM node using textContent
• Kept the current public API and documented usage intact
• Regenerated registry artifacts for cool-mode

Motivation

CoolMode previously interpolated the particle option into innerHTML, which meant arbitrary strings could be parsed as HTML.

This change keeps the component behavior the same for documented usage while making the implementation safer, more predictable, and easier to maintain.

Breaking Changes

None.

[vercel]

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