[Feature]: hotswap pending refactors

[ftynse]

• OpResolver -> OperandResolver to avoid confusion
• avoid repetitive self-mapping in the canonicalization table -- [Comgr][hotswap] Raise integer SOP2 operations #4084 (comment)
• dispatch writeback based on register type -- [Comgr][hotswap] Raise integer SOP2 operations #4084 (comment)
• structural description of instruction effects -- [Comgr][hotswap] Raise integer SOP2 operations #4084 (review)
• attempt to avoid trailing type encoding (_B32, _B64 etc) in canonical instruction names and make them typed/parameterized instead, this may also simplify instruction handling logic so registers are read and casted at correct bitwidth based on that -- [Hotswap] Translate basic scalar memory loads #4128 (comment)
• just expose STI and let clients query it directly Originally posted by @ftynse in [Comgr][hotswap] Raise SOPK hardware register access #4090 (comment)