update docs folder links

[Arhell]

Q	A
Is bugfix?	✔️/❌
New feature?	✔️/❌
Breaks BC?	✔️/❌
Fixed issues

[what-the-diff[bot]]

PR Summary

• Enhancement of Web Security Multiple changes were made in the 'installation.md' file across various directories ('docs/guide-fr', 'docs/guide-ja', 'docs/guide-ru', and 'docs/guide'). These changes have increased the security of the website as:
  1. The link for the MongoDB PHP Extension has been updated to use HTTPS instead of HTTP. This change secures the communication by encrypting the data transferred between the server and the client.
  2. The link for the Composer, a tool used for dependency management in PHP, has also been updated to use HTTPS instead of HTTP, making the dependencies' downloading more secure.

[bizley]

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