fix(frontend): remove redundant request to meta in frontend

[xx01cyx]

What's changed and what's your intention?

Since we have notification service now, frontend need not query meta by itself on initialization.

Checklist

• All checks passed in ./risedev check (or alias, ./risedev c)

[yezizp2012]

LGTM

[codecov]

Codecov Report

Merging #3376 (b8e1cd8) into main (c37c9c4) will increase coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main    #3376      +/-   ##
==========================================
+ Coverage   73.72%   73.73%   +0.01%     
==========================================
  Files         760      760              
  Lines      104272   104262      -10     
==========================================
+ Hits        76872    76877       +5     
+ Misses      27400    27385      -15     

Flag	Coverage Δ
rust	73.73% <0.00%> (+0.01%)	⬆️

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

Impacted Files	Coverage Δ
src/frontend/src/scheduler/worker_node_manager.rs	79.45% <0.00%> (ø)
src/frontend/src/session.rs	41.54% <0.00%> (-0.21%)	⬇️
src/rpc_client/src/meta_client.rs	0.00% <ø> (ø)
src/sqlparser/src/ast/mod.rs	88.86% <0.00%> (+0.11%)	⬆️
src/storage/src/hummock/local_version_manager.rs	84.53% <0.00%> (+0.15%)	⬆️
src/common/src/types/ordered_float.rs	24.90% <0.00%> (+0.19%)	⬆️
src/connector/src/filesystem/file_common.rs	80.80% <0.00%> (+0.44%)	⬆️
src/meta/src/hummock/mock_hummock_meta_client.rs	41.50% <0.00%> (+0.94%)	⬆️

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