refactor(sink): (early preview) support both json and proto encoding

[xiangjinwu]

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What's changed and what's your intention?

related: #11995

preview 1 (933072a)

• RowEncoder
• SinkFormatter
• MessageSink

TODOs:

• RowEncoder generalize of serde_json::Value::null on upsert op::delete
  • The new behavior is correct (empty value) while the existing is wrong (4 byte null). It is for kafka log compaction.
• SinkFormatter support multiple output on debezium_json op::delete
• impl SerToString for String clones unnecessarily
• forbid UpsertFormatter with EmptyEncoder as key
• MessageSink for nats and redis

preview 0 (c5f87ad)

As an example, only touched {kinesis,kafka} x append-only.

• impl RecordEncoder for JsonEncoder and ProtoEncoder(MessageDescriptor)
• impl ToBytes for Map<String, serde_json::Value> and DynamicMessage
• pk_to_json and record_to_json has been superseded by

encode_row<'a, E: RecordEncoder>(
    encoder: &E,
    row: RowRef<'_>,
    schema: &[Field],
    extra: impl Into<ExtraParam<'a>>,
) -> Result<E::Output>

• The async stream gen_append_only_message_stream has been replaced by a sync Iterator-like GenAppendOnlyMsg.

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

If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.

[xiangjinwu]

Being split into several parts:

RowEncoder #12264
├───────────────────────┬──────────────────────┐
SinkFormatter #12321    ProtoEncoder #?????    AvroEncoder #?????
├───────────────────────────────┐
DebeziumJsonFormatter #12372    NatsFormattedSink #?????