chore: update to eslint 10.3.0, eslint-plugin-n 18.0.1, & eslint config

[mobilemind]

chore: update to eslint 10.3.0, eslint-plugin-n 18.0.1, & eslint config

No functional changes.

[Copilot]

Pull request overview

Updates the project’s linting toolchain to newer ESLint and eslint-plugin-n versions, and adjusts the flat ESLint config to match the updated plugin export shape.

Changes:

• Bump eslint to 10.3.0 and eslint-plugin-n to 18.0.1.
• Regenerate package-lock.json to capture the dependency graph updates from the bumps.
• Update eslint.config.js to require the plugin via .default.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
package.json	Updates pinned devDependency versions for ESLint and eslint-plugin-n.
package-lock.json	Reflects transitive dependency updates from the ESLint/plugin bumps.
eslint.config.js	Adjusts plugin import to align with the updated eslint-plugin-n module export.

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