Authorise runtime upgrade v48.0.2

This referendum, if approved, will authorise the runtime upgrade to version v48.0.2 - which includes:

feat: hydration_cl0wdit 0.2.0 by @cl0w5 in #1425
feat: improve forks and avg blocktime by @cl0w5 in #1430
fix: reduce undeciding timeout from 14 days to 2 days by @lolmcshizz in #1434
fix: all the fixes for the dispenser pallet by @iamyxsh in #1380
fix: lower tx priority in tx_priority.json by @martinfridrich in #1439
fix: ecosystem tests by @dmoka in #1438
claude.md - add test naming convention by @enthusiastmartin in #1444
fix: quick benchmark tests job by @dmoka in #1441
feat: add slim scraper by @dmoka in #1411
chore: remove hyperbridge integration leftovers by @F3Joule in #1440
fix: add fallback price for global rate limiter by @dmoka in #1427
chore: bump polkadot-sdk by @cl0w5 in #1448
fix: dia oracles txs priority bumping by @martinfridrich in #1442
fix: dca rounding error from omnipool by @dmoka in #1449
feat: ensure invariants on prod by @dmoka in #1429
feat: enable longer periods for oracles by @F3Joule in #1432
test: permit system design validation by @mrq1911 in #1419
perf(stableswap): clear tradable state storage on reset to default by @khuzama98 in #1443
fix: dispatcher index by @dmoka in #1451
fix: account weight for trade with no route by @dmoka in #1452
feat(bonds)!: restrict issuance to Treasurer track or Root by @lolmcshizz in #1455