[add] support for redis cache storage

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[codecov[bot]]

Codecov Report

Merging #465 (30c28ee) into dev (34c11f0) will increase coverage by 0.08%. The diff coverage is 96.05%.

Additional details and impacted files

[](https://app.codecov.io/gh/zilliztech/GPTCache/pull/465?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zilliztech) ```diff @@ Coverage Diff @@ ## dev #465 +/- ## ========================================== + Coverage 93.99% 94.08% +0.08% ========================================== Files 92 93 +1 Lines 3583 3735 +152 ========================================== + Hits 3368 3514 +146 - Misses 215 221 +6 ``` | [Impacted Files](https://app.codecov.io/gh/zilliztech/GPTCache/pull/465?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zilliztech) | Coverage Δ | | |---|---|---| | [gptcache/manager/scalar\_data/manager.py](https://app.codecov.io/gh/zilliztech/GPTCache/pull/465?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zilliztech#diff-Z3B0Y2FjaGUvbWFuYWdlci9zY2FsYXJfZGF0YS9tYW5hZ2VyLnB5) | `83.33% <33.33%> (-7.15%)` | :arrow_down: | | [gptcache/manager/scalar\_data/redis\_storage.py](https://app.codecov.io/gh/zilliztech/GPTCache/pull/465?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zilliztech#diff-Z3B0Y2FjaGUvbWFuYWdlci9zY2FsYXJfZGF0YS9yZWRpc19zdG9yYWdlLnB5) | `97.29% <97.29%> (ø)` | | | [gptcache/utils/\_\_init\_\_.py](https://app.codecov.io/gh/zilliztech/GPTCache/pull/465?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zilliztech#diff-Z3B0Y2FjaGUvdXRpbHMvX19pbml0X18ucHk=) | `89.83% <100.00%> (+0.08%)` | :arrow_up: |