ReCAPTCHA + Rate Limit Refactor + Deduped Pin Cost Calculation Where Possible

[bonedaddy]

👷 Purpose

Enabling optional usage of reCAPTCHA v3, and refactor rate limiter, require verified emails to login. The release of this PR needs to be timed on several factors:

• Update warp to include the same logic
• Update database to set unverified limits to 0
• ENS management app updated
  • This is the main coordination aspect. We need to time a deploy of our update with a deploy of the ens management app

Closes #476

🚀 Changes

• Modify rate limiter to go by clientIP
• Enable callbacks to reCAPTCHA v3
  • Note this doesn't mean you have to use reCAPTCHA/v3 with Temporal, if you don't want to enable captcha verification, don't supply a value either via the environment variable, or config file (default behavior)
• Require verified emails to sign-in
• When calculating pin cost, first attempt a deduplicated size analysis, falling back to traditional size analysis
  • Deduplicated size cost will only be possible with UnixFS objects, as arbitrary ipld types may not conform to the same specifications, and thus require traditional size calculation

⚠️ Breaking Changes

None

[codecov]

Codecov Report

Merging #474 into master will decrease coverage by 0.22%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master     #474      +/-   ##
==========================================
- Coverage   52.88%   52.67%   -0.21%     
==========================================
  Files          43       43              
  Lines        4342     4371      +29     
==========================================
+ Hits         2296     2302       +6     
- Misses       1536     1557      +21     
- Partials      510      512       +2     

Impacted Files	Coverage Δ
api/v2/routes_utils.go	45.60% <0.00%> (-1.44%)	⬇️
utils/utils.go	72.50% <36.37%> (-10.83%)	⬇️
api/v2/routes_ipns.go	45.30% <50.00%> (+0.68%)	⬆️
api/middleware/jwt.go	75.61% <60.00%> (-3.33%)	⬇️
api/v2/routes_rtfs.go	37.56% <60.00%> (+0.21%)	⬆️
api/v2/utils.go	53.90% <60.00%> (+0.52%)	⬆️
api/v2/api.go	85.11% <68.43%> (-0.92%)	⬇️
api/v2/routes_frontend.go	34.93% <100.00%> (ø)
queue/mail.go	65.91% <0.00%> (-15.90%)	⬇️

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[xiegeo]

return usr.EmailEnabled && usr.AccountEnabled

[bonedaddy]

good catch