chore(streaming): enable actor metrics in release mode

[skyzh]

Signed-off-by: Alex Chi [email protected]

What's changed and what's your intention?

Enable metrics in release mode, so that we can know what's going wrong.

Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #2612 (c0d4900) into main (93ac770) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main    #2612      +/-   ##
==========================================
- Coverage   72.35%   72.33%   -0.03%     
==========================================
  Files         678      678              
  Lines       88201    88225      +24     
==========================================
- Hits        63822    63819       -3     
- Misses      24379    24406      +27     

Flag	Coverage Δ
rust	72.33% <0.00%> (-0.03%)	⬇️

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

Impacted Files	Coverage Δ
src/stream/src/executor/debug.rs	0.00% <0.00%> (ø)
src/stream/src/executor/debug/trace.rs	0.00% <0.00%> (ø)
src/meta/src/model/barrier.rs	78.57% <0.00%> (-3.58%)	⬇️
src/connector/src/filesystem/file_common.rs	80.35% <0.00%> (-0.45%)	⬇️
src/meta/src/barrier/mod.rs	67.88% <0.00%> (-0.34%)	⬇️

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