chore: update display name of default attachment policy

[ruibaby]

What type of PR is this?

/area core
/kind improvement
/milestone 2.14.0

What this PR does / why we need it:

在 Halo 完成动态数据的 i18n 之前，使用中文描述存储策略名称。

Ref halo-dev/plugin-s3#128

Does this PR introduce a user-facing change?

将默认存储策略模板的显示名称改为中文

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.48%. Comparing base (5fdf6c0) to head (05e7516).
Report is 92 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #5626      +/-   ##
============================================
- Coverage     56.91%   56.48%   -0.43%     
- Complexity     3319     3320       +1     
============================================
  Files           587      595       +8     
  Lines         18968    19250     +282     
  Branches       1401     1357      -44     
============================================
+ Hits          10795    10874      +79     
- Misses         7594     7814     +220     
+ Partials        579      562      -17     

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[JohnNiang]

/lgtm

[f2c-ci-robot]

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