ci: fix release task by correcting output dir

[sunng87]

I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

This is a bug introduced in my previous introduction of weekly profile #841 . Our release script uses the output dir and with the new profile it has been changed to weekly.

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

[zyy17]

LGTM

[codecov]

Codecov Report

Merging #853 (1a9d37a) into develop (72f05a3) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #853      +/-   ##
===========================================
- Coverage    86.26%   86.24%   -0.03%     
===========================================
  Files          418      418              
  Lines        54776    54776              
===========================================
- Hits         47253    47241      -12     
- Misses        7523     7535      +12     

Flag	Coverage Δ
rust	86.24% <ø> (-0.03%)	⬇️

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

Impacted Files	Coverage Δ
src/frontend/src/table/scan.rs	85.18% <0.00%> (-5.56%)	⬇️
src/servers/src/error.rs	34.54% <0.00%> (-5.46%)	⬇️
src/servers/src/auth/user_provider.rs	82.71% <0.00%> (-2.47%)	⬇️
src/servers/src/opentsdb.rs	96.82% <0.00%> (-1.59%)	⬇️
src/common/substrait/src/df_expr.rs	30.16% <0.00%> (-0.66%)	⬇️
src/storage/src/write_batch.rs	99.24% <0.00%> (-0.26%)	⬇️
src/servers/src/mysql/writer.rs	71.31% <0.00%> (+0.77%)	⬆️
src/common/substrait/src/types.rs	52.88% <0.00%> (+0.96%)	⬆️
src/servers/src/mysql/handler.rs	69.04% <0.00%> (+1.58%)	⬆️

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