chore: utilize gov types from sdk, add tx hash to proposals

[github-actions[bot]]

Coverage report

St.:grey_question:	Category	Percentage	Covered / Total
🟢	Statements	89.69%	2149/2396
🟡	Branches	74.64%	312/418
🟢	Functions	87.46%	293/335
🟢	Lines	89.88%	2026/2254

Test suite run success

372 tests passing in 48 suites.

Report generated by 🧪jest coverage report action from 34d19b1f347ebc4149bc967002ffcaf1bc46488d