Improved FET parsing + clean out unspecified/ideal params

[ducky64]

Improves how gate charge is handled in JLC FET parsing. Adds supplemental gate charge data into the JlcFet class for an arbitrary selection of FETs. Renames manual_gate_charge to fallback_gate_charge, which is now only used when a parsed gate charge is not available and uses a pessimistic max. Expands footprint names map for JlcParts.

Changes parts table behavior to crash (assertion out) when there is no match, to better distinguish it from a typical electrical model failure.

Eliminates manual_gate_charge from refinements, which is no longer relevant.

Also refactors a bunch of library to delete ideal modeling, delegating it to the ideal defaults. This was the cause some failures from gate_charge, which was being set as 0 -> inf instead of Range.all()

NOTES:

• When the fallback gate charge is used, it may generate unreasonably high gate drive currents. TBD how to deal with this.

[Copilot]

Pull Request Overview

This PR improves FET parsing and cleans up unspecified/ideal parameters across the codebase. It enhances gate charge handling in JLC FET parsing by adding supplemental data for specific FETs and introduces a fallback mechanism, while removing manual gate charge specifications from refinements that are no longer needed.

• Improved FET gate charge parsing with supplemental data and fallback mechanisms
• Removed ideal modeling parameters (like (0, 0) current draws) in favor of default values
• Expanded footprint name mappings for better JLC parts support

Reviewed Changes

Copilot reviewed 35 out of 35 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
examples/test_usb_source_measure.py	Removed manual gate charge parameters from FET instantiations
examples/test_iot_iron.py	Removed manual gate charge refinements
examples/test_iot_display.py	Removed ideal gate charge and power parameters
examples/Fcml/Fcml.net	Updated FET part numbers and specifications
edg/parts/JlcFet.py	Added fallback gate charge mechanism and supplemental data
edg/jlcparts/JlcPartsFet.py	Updated to use Range.all() for unspecified gate charge
Multiple part files	Removed explicit (0, 0) current draw parameters

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[Copilot]

The documentation mentions 'per-Block post-processing' but the actual implementation happens in _table_postprocess method during table generation, not per-Block. This could be misleading.

Suggested change

	value in per-Block post-processing."""
	value during table post-processing (in the _table_postprocess method)."""

[Copilot]

[nitpick] The regex pattern is very complex and hard to maintain. Consider breaking it into named groups or adding comments explaining each capture group.

[Copilot]

The error message 'no matching part' is too generic. It should include context about which component type or requirements failed to match to aid debugging.

Suggested change

	assert len(postprocessed_table) > 0, "no matching part" # crash to make generator failures more obvious
	assert len(postprocessed_table) > 0, (
	f"no matching part for {self.__class__.__name__} with part='{self.get(self.part)}'"
	) # crash to make generator failures more obvious