feat: Added Elestio as one-click deploy option

[kaiwalyakoparkar]

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Description

Fixes #5111

Type of change

Please delete any options that are not relevant.

• New feature (non-breaking change which adds functionality)
• Other

Checklist

• My code follows the style guidelines of this project
• I ran ESLint and other linters for modified files
• I have performed a self-review of my own code and tested it
• I have commented my code, particularly in hard-to-understand areas (including JSDoc for methods)
• My changes generates no new warnings
• My code needed automated testing. I have added them (this is optional task)

[CommanderStorm]

Please provide a PR against our wiki (i.e. where we document the other competitors offering similar services) instead.

https://github.com/louislam/uptime-kuma/wiki/%F0%9F%94%A7-How-to-Install#unofficial--experimental

I am going to close the PR as there is no easy way to move PRs for me, but a PR against the wiki would definitely be merged ^^