[Snyk] Security upgrade astro from 3.1.2 to 4.13.1

[drumsta]

Snyk has created this PR to fix 10 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Incomplete List of Disallowed Inputs SNYK-JS-BABELTRAVERSE-5962462	786
	Uncontrolled resource consumption SNYK-JS-BRACES-6838727	696
	Access Control Bypass SNYK-JS-VITE-6182924	696
	Cross-Site Scripting (XSS) SNYK-JS-VITE-6098386	626
	Improper Access Control SNYK-JS-VITE-6531286	616
	Improper Input Validation SNYK-JS-POSTCSS-5926692	479
	Information Exposure SNYK-JS-UNDICI-5962466	409
	Permissive Cross-domain Policy with Untrusted Domains SNYK-JS-UNDICI-6252336	409
	Improper Authorization SNYK-JS-UNDICI-6564964	409
	Improper Access Control SNYK-JS-UNDICI-6564963	344

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
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