I have added SRI for some files. Subresource Integrity (SRI) is a browser security feature that allows web developers to ensure that resources fetched from external sources — like scripts or stylesheets — haven’t been altered or compromised. It works by including a cryptographic hash in the HTML tag referencing the resource, so when the browser downloads the file, it computes its own hash and compares it to the provided one; if they don’t match, the resource is blocked from loading. This mechanism not only helps protect against potential attacks on third-party content but also boosts overall user trust and website integrity.