fix(openmldb-exporter): handle error during collecting metrics

[aceforeverd]

two features:

• close feat(monitoring): error handling and timeout for network requests #2134
• upgrade deps and pylint config

[codecov]

Codecov Report

Merging #2372 (81f2f90) into main (16a90c0) will increase coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #2372      +/-   ##
============================================
+ Coverage     75.86%   75.88%   +0.02%     
  Complexity      368      368              
============================================
  Files           629      629              
  Lines        119286   119494     +208     
  Branches       1022     1036      +14     
============================================
+ Hits          90491    90683     +192     
- Misses        28579    28595      +16     
  Partials        216      216              

Impacted Files	Coverage Δ
src/rpc/rpc_client.h	89.18% <0.00%> (-1.36%)	⬇️
hybridse/src/udf/udf_test.cc	97.63% <0.00%> (-0.43%)	⬇️
src/tablet/tablet_impl.cc	61.40% <0.00%> (-0.30%)	⬇️
src/catalog/client_manager.cc	42.20% <0.00%> (-0.29%)	⬇️
src/client/tablet_client.cc	56.04% <0.00%> (-0.12%)	⬇️
hybridse/src/udf/udf.cc	85.64% <0.00%> (-0.06%)	⬇️
src/nameserver/name_server_impl.cc	42.78% <0.00%> (-0.03%)	⬇️
hybridse/src/udf/udf.h	100.00% <0.00%> (ø)
hybridse/src/planv2/ast_node_converter.cc	94.43% <0.00%> (+0.01%)	⬆️
hybridse/src/codegen/udf_ir_builder_test.cc	99.52% <0.00%> (+0.01%)	⬆️
... and 11 more

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[github-actions]

SDK Test Report

  79 files    79 suites   7m 3s ⏱️
167 tests 165 ✔️ 2 💤 0 ❌
209 runs  207 ✔️ 2 💤 0 ❌

Results for commit 81f2f90.

[github-actions]

Linux Test Report

       55 files       200 suites   54m 22s ⏱️
  9 754 tests   9 747 ✔️ 7 💤 0 ❌
14 355 runs  14 348 ✔️ 7 💤 0 ❌

Results for commit 81f2f90.

[tobegit3hub]

LGTM