Fix Secret Key decode rejecting valid keys; verify build

The first base32 symbol carries 3 data bits (26 symbols = 130 bits, 2 spare),
but decode only accepted values 0-3, so ~half of generated keys failed to parse.
Adds an edge-case test, rustfmt config, Cargo.lock, and on-demand cross targets
instead of installing all seven in rust-toolchain.toml.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

This commit is contained in:

sami

2026-10-15 21:14:15 +09:00

co-authored by

Claude Opus 5.5

parent 462fbbc523

commit 4a152bde11

14 changed files with 1947 additions and 59 deletions

									
										rustfmt.toml
									
		+2
		
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				@@ -0,0 +1,2 @@

				max_width = 120

				use_small_heuristics = "Max"