feat: support privatelink.endpoint option in the WITH clause for Kafka connector

[StrikeW]

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close #11397
Add privatelink.endpoint to the WITH clause, to support private link for Kafka connector on GCP and AWS.

• User can provide a GCP private link endpoint or the DNS name of an AWS VPC endpoint as the value to privatelink.endpoint when they create a Source, Table and Sink with Kafka connector.
• privatelink.targets the target ports configured on the network load balancer

Tested on GCP and AWS.

example usage:

CREATE TABLE IF NOT EXISTS crypto_source (
  product_id VARCHAR,
  price NUMERIC,
  open_24h NUMERIC,
  volume_24h NUMERIC,
  low_24h NUMERIC,
  high_24h NUMERIC,
  volume_30d NUMERIC,
  best_bid  NUMERIC,
  best_ask  NUMERIC,
  side VARCHAR,
  time timestamp,
  trade_id bigint,
)
WITH (
  connector='kafka',
  topic='crypto',
  privatelink.endpoint='10.148.0.4',
  privatelink.targets='[{"port": 9094}, {"port": 9095}, {"port": 9096}]',
  properties.bootstrap.server='broker1-endpoint,broker2-endpoint,broker3-endpoint',
  scan.startup.mode='latest',
  properties.group.id='test_group'
) FORMAT PLAIN ENCODE JSON;

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

Add privatelink.endpoint to the WITH clause, to support private link for Kafka connector on GCP and AWS.

• User can provide a GCP private link endpoint or the DNS name of an AWS VPC endpoint as the value to privatelink.endpoint when they create a Source, Table and Sink with Kafka connector.
• privatelink.targets the target ports configured on the network load balancer for the corresponding broker servers

[codecov]

Codecov Report

Merging #12266 (ed4086e) into main (7cb3903) will decrease coverage by 0.01%.
Report is 2 commits behind head on main.
The diff coverage is 44.16%.

@@            Coverage Diff             @@
##             main   #12266      +/-   ##
==========================================
- Coverage   69.65%   69.64%   -0.01%     
==========================================
  Files        1424     1425       +1     
  Lines      236438   236492      +54     
==========================================
+ Hits       164702   164716      +14     
- Misses      71736    71776      +40     

Flag	Coverage Δ
rust	69.64% <44.16%> (-0.01%)	⬇️

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

Files Changed	Coverage Δ
src/connector/src/source/kafka/private_link.rs	0.00% <0.00%> (ø)
src/expr/src/expr/expr_array_transform.rs	0.00% <0.00%> (ø)
src/expr/src/expr/expr_some_all.rs	0.00% <0.00%> (ø)
src/expr/src/expr/expr_udf.rs	0.00% <0.00%> (ø)
src/expr/src/expr/value.rs	0.00% <0.00%> (ø)
src/expr/src/table_function/user_defined.rs	0.00% <ø> (ø)
src/frontend/src/catalog/connection_catalog.rs	0.00% <0.00%> (ø)
src/meta/src/rpc/service/cloud_service.rs	0.00% <0.00%> (ø)
src/frontend/src/utils/with_options.rs	75.93% <42.85%> (-4.23%)	⬇️
src/expr/src/expr/mod.rs	58.82% <66.66%> (-1.18%)	⬇️
... and 11 more

... and 4 files with indirect coverage changes

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[hzxa21]

LGTM