Proto commits in replicase/pgcapture

These 17 commits are when the Protocol Buffers files have changed:

Commit:d226286
Author:kenny
Committer:kenny

feat: add keepalive message type

The documentation is generated from this commit.

Commit:637ed95
Author:kenny

wip

Commit:c32e66b
Author:benjamin99

chore: update the module name

Commit:0740727
Author:Rueian
Committer:Rueian

feat: delegate grpc SetScheduleCoolDown and StopSchedule from Controller to Scheduler

Commit:a0eb68f
Author:Rueian

feat: add StreamDump on agent

Commit:084bf31
Author:Rueian

feat: add dumper interface to agent

Commit:7818182
Author:Rueian
Committer:Rueian

feat: add agent server for remove configuration

Commit:464357c
Author:Rueian

feat: support text representation on wire

Commit:15fbe5b
Author:Rueian
Committer:Rueian

refactor: rename proto fields

Commit:e7686b8
Author:Rueian
Committer:Rueian

feat: use lsn and seq for each message

Commit:9ce7617
Author:Rueian

test: dblog grpc gateway

Commit:875cb94
Author:Rueian
Committer:Rueian

feat: impl dblog control server and scheduler

Commit:eee6584
Author:Rueian

feat: remove source field in the DumpInfoResponse

Commit:bf33ec1
Author:Rueian

feat: separate DumpInfoPuller with grpc controller service

Commit:5a43489
Author:Rueian

feat: dblog grpc service proto

Commit:0aa1a48
Author:Rueian

feat: include pg rel namespace into proto

Commit:f3bfea0
Author:Rueian

feat: setup proto