Init storage at BaseScript level instead of within findstorage #20574
Description
NetBox Edition
NetBox Community
NetBox Version
v4.4.2
Python Version
3.10
Steps to Reproduce
In the BaseStorage class, the findstorage function inits an instance of storage for every call of the function (i.e. for every script). In the case of storage backends like S3, this can add significant and linearly increasing overhead time for every script file on the page.
Expected Behavior
Constant (low) page load time on /extras/scripts/
Observed Behavior
Significant (and linearly increasing with number of script files) page load time, i.e. ~7s+ per script file