fix: remove steve cache ttl

[CeerDecy]

What this PR does / why we need it:

remove steve cache ttl

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• Erda Cloud Issue Link

Specified Reviewers:

/assign @iutx

ChangeLog

Language	Changelog
🇺🇸 English	remove steve cache ttl
🇨🇳 中文	取消Steve cache的过期时间

Need cherry-pick to release versions?

Add comment like /cherry-pick release/1.0 when this PR is merged.

For details on the cherry pick process, see the cherry pick requests section under CONTRIBUTING.md.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 15.60%. Comparing base (5a424b2) to head (029e16c).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6412      +/-   ##
==========================================
- Coverage   15.60%   15.60%   -0.01%     
==========================================
  Files        3677     3677              
  Lines      312018   312018              
==========================================
- Hits        48703    48690      -13     
- Misses     257860   257869       +9     
- Partials     5455     5459       +4     

Flag	Coverage Δ
by-github-actions	15.60% <ø> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 7 files with indirect coverage changes

[iutx]

LGTM @sfwn

[sfwn]

Maybe you can simply accomplish this by set TTL to -1, or sth like this. @CeerDecy

[CeerDecy]

Maybe you can simply accomplish this by set TTL to -1, or sth like this. @CeerDecy

can't set to never expire by setting Expiration=-1, and the cache code doesn't do anything special with -1. @sfwn

[sfwn]

/approve