ATA accounts are now namespaced by token program, so callers must
explicitly pass the token_program_id when invoking ATA::Transfer.
BREAKING CHANGE: `Instruction::Transfer`, `Instruction::Burn`, `Instruction::Create` now requires a
`token_program_id` field. Any existing call site that omits it will
fail to compile.
Closes#83
Pass `ctx.self_program_id` from `ProgramContext` into `initialize_account`
and `mint`, which now assert that the token definition account is owned by
the token program. This prevents callers from supplying a foreign-owned
account as the definition.
See https://github.com/logos-co/spel/issues/172
Move IDL files to artifacts/ and add a convention-based CI check that
discovers all programs via */methods/guest/src/bin/*.rs and fails if
any program is missing its IDL or has one that is out of date.
