feat(handler): support [I]LIKE in show commands

[TennyZhuang]

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What's changed and what's your intention?

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
• My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
• All checks passed in ./risedev check (or alias, ./risedev c)
• My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

• My PR contains critical fixes that are necessary to be merged into the latest release. (Please check out the details)

Documentation

• My PR needs documentation updates. (Please use the Release note section below to summarize the impact on users)

Release note

support [I]LIKE in show commands

[codecov]

Codecov Report

Merging #11791 (363b967) into main (a57c34c) will decrease coverage by 0.02%.
The diff coverage is 67.69%.

@@            Coverage Diff             @@
##             main   #11791      +/-   ##
==========================================
- Coverage   70.23%   70.21%   -0.02%     
==========================================
  Files        1371     1371              
  Lines      228344   228392      +48     
==========================================
- Hits       160370   160369       -1     
- Misses      67974    68023      +49     

Flag	Coverage Δ
rust	70.21% <67.69%> (-0.02%)	⬇️

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Files Changed	Coverage Δ
src/frontend/src/session.rs	29.93% <0.00%> (-0.08%)	⬇️
src/utils/pgwire/src/pg_response.rs	53.10% <ø> (ø)
src/frontend/src/handler/show.rs	28.28% <55.55%> (+0.97%)	⬆️
src/sqlparser/src/parser.rs	86.34% <72.97%> (-0.09%)	⬇️
src/frontend/src/handler/mod.rs	59.31% <100.00%> (+0.25%)	⬆️
src/sqlparser/src/ast/mod.rs	85.32% <100.00%> (+0.49%)	⬆️

... and 6 files with indirect coverage changes

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