fix(deps): update rust crate crossterm to v0.29.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
crossterm	dependencies	minor	=0.28.1 -> =0.29.0

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --package crossterm@0.28.1 --precise 0.29.0 Updating crates.io index error: failed to select a version for the requirement `crossterm = "^0.28.1"` candidate versions found which didn't match: 0.29.0 location searched: crates.io index required by package `ratatui v0.29.0` ... which satisfies dependency `ratatui = "=0.29.0"` of package `proxy-scraper-checker v0.1.0 (/tmp/renovate/repos/github/monosans/proxy-scraper-checker)`