ENG-1748: Add shared template import panel for node types (#1076)

* cleanup

* Fix unescaped quote lint warning in template import panel.

Remove quoted JSX text around node type name in the empty-state message so lint-changed-files passes without changing behavior.

Co-authored-by: Cursor <cursoragent@cursor.com>

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Co-authored-by: Cursor <cursoragent@cursor.com>

Author: trangdoan982