docs: update changelog. 

docs: update changelog. 

tests: skip tests using sby on pypy-3.11 They need a fix in sby to work: YosysHQ/sby#323

docs/changes: update for v0.5.5. 

docs/changes: update for next release. 

rpc: add support for `wiring.Component`. Do not infer the ports from the publicly accessible wires, but instead delegate finding the ports to the `rtlil.convert` function.

vendor._gowin: fix clock name quotes for Gowin IDE Gowin IDE seems unhappy with quotes in clock signal names. For instance, with the following SDC: create_clock -name "clk50_0__io" -period 20.0 [get_ports {clk50_0__io}] Gowin IDE will complain with the following error message: ERROR (TA2000) : "top.sdc":2 | 'syntax error' near token '-period' Changing quotes with curly braces fixes the issue.

vendor._gowin: Fix sdc syntax. 

examples: convert to `wiring.Component`. 

Release version 0.5.