bug: Batch config schema is not appended to target's own config schema if the target supports the "batch" capability

[edgarrmondragon]

Singer SDK Version

0.30.0

Is this a regression?

• Yes

Python Version

NA

Bug scope

Configuration (settings parsing, validation, etc.)

Operating System

NA

Description

Similar to what is done for taps:

sdk/singer_sdk/tap_base.py

Lines 210 to 211 in 781bb04

	if PluginCapabilities.BATCH in capabilities:
	merge_missing_config_jsonschema(BATCH_CONFIG, config_jsonschema)

but I don't think we should add to the default target capabilities and let each target handle that on their own (see MeltanoLabs/target-snowflake#99):

sdk/singer_sdk/target_base.py

Lines 92 to 103 in 781bb04

	@classproperty
	def capabilities(self) -> list[CapabilitiesEnum]:
	"""Get target capabilities.
	Returns:
	A list of capabilities supported by this target.
	"""
	return [
	PluginCapabilities.ABOUT,
	PluginCapabilities.STREAM_MAPS,
	PluginCapabilities.FLATTENING,
	]

Code

No response