Update packages to address GHSA-xxjr-mmjv-4gpg

[AlexJSully]

Update npm packages to address GHSA-xxjr-mmjv-4gpg (https://github.com/AlexJSully/workspace-wiki/security/dependabot/12).

[Copilot]

Pull request overview

This PR updates several development dependencies to address security vulnerability GHSA-xxjr-mmjv-4gpg, and synchronizes documentation with the current codebase implementation.

Changes:

• Updated 5 dev dependencies to newer versions (@trivago/prettier-plugin-sort-imports, @types/node, @typescript-eslint/eslint-plugin, @typescript-eslint/parser, prettier)
• Improved documentation clarity and accuracy in setup.md, settings.md, and several architecture docs
• Updated mermaid diagrams to better reflect actual implementation details

Reviewed changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
package.json	Updates dev dependencies to address security vulnerability
docs/usage/setup.md	Clarifies settings descriptions and updates configuration examples to match current implementation
docs/architecture/tree-data-provider.md	Expands mermaid diagram to show detailed ordering logic with sort modes
docs/architecture/sync.md	Enhances sequence diagram to show complete auto-reveal workflow including config checks and delays
docs/architecture/settings.md	Adds default values and more detailed descriptions for all settings
docs/architecture/scanner.md	Expands flowchart to show detailed scanning process including filters and config reading
docs/architecture/preview-controller.md	Updates sequence diagram to accurately show double-click detection logic
.github/agents/extension-developer.md	Minor code formatting change to single-line command registration