feat: add `maxAge` option for Cache-Control HTTP response header

[candidosales]

• [x] Replaced babel-parser (deprecated) with @babel/eslint-parser;
• [x] Added a new option config to set the Cache-Control HTTP response header;
• [x] Added config validation using yup;
• [x] Updated documentation, including maxAge instructions;
• [x] Upgrade version 1.5.0 in package.json;

Issue: https://github.com/strapi-community/strapi-plugin-local-image-sharp/issues/19

[candidosales]

@stafyniaksacha , I made a PR. Could you review it and test it? https://github.com/strapi-community/strapi-plugin-local-image-sharp/pull/20

[stafyniaksacha]

Hello @candidosalesn, tahnks for your contribution! can you run yarn run eslint:fix on your branch ?

[candidosales]

@stafyniaksacha, it's fixed, also I upgraded the babel-eslint (deprecated) for @babel/eslint-parser;

[candidosales]

@stafyniaksacha, it's ready for the second review.

[candidosales]

Could you update the link on the ]Releases page](https://github.com/strapi-community/strapi-plugin-local-image-sharp/releases)?

The link is pointing to https://github.com/strapi-community/strapi-plugin-rest-cache/blob/main/CHANGELOG.md.

[stafyniaksacha]

• Upgrade version 1.5.0 in package.json;

Oops, didn't noticed this. Released as 1.6.0 as it's automatically bumped!

Also updated the changelog link, thanks for pointing it :)

[candidosales]

It's working! Thanks! 😄