feat: Make file cache path configurable

[ankitpokhrel]

Fixes #393

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (main@363e6fd). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #396   +/-   ##
=======================================
  Coverage        ?   99.59%           
  Complexity      ?      366           
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  Files           ?       20           
  Lines           ?      977           
  Branches        ?        0           
=======================================
  Hits            ?      973           
  Misses          ?        4           
  Partials        ?        0           

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