feat(sql): add Pectra v1 and v2 tables and indexes

[ohko4711]

The current codebase is missing some DB migration SQL, causing errors:

time="2025-08-22T06:18:45Z" level=error msg="error getting validator data" _file=validator.go _function=github.com/gobitfly/eth2-beaconchain-explorer/handlers.Validator _line=1155 errType="*errors.errorString" error="error retrieving blocks_switch_to_compounding_requests of validator 51909: ERROR: relation \"blocks_switch_to_compounding_requests\" does not exist (SQLSTATE 42P01)"
time="2025-08-22T06:18:47Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/126a32cb3e1722ec10129e1e0397e0e8f932abe62bf6293759a378540231f7c0
time="2025-08-22T06:18:48Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/fc65376d438ca57d0532bbaccc138b25b98b42bcfdee30b25ddf831f3247b734
time="2025-08-22T06:18:48Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/7742f576cfd51642dc75fce79934ce32cc3fce45af9208dcf9d654c856d873f9
time="2025-08-22T06:18:49Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/3824057
time="2025-08-22T06:18:50Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/7a34575c693c4056941e6a16fd45503c69aabd8781ffdc1cf4dfc18e775d6af4

[mxmar]

The current codebase is missing some DB migration SQL, causing errors:

time="2025-08-22T06:18:45Z" level=error msg="error getting validator data" _file=validator.go _function=github.com/gobitfly/eth2-beaconchain-explorer/handlers.Validator _line=1155 errType="*errors.errorString" error="error retrieving blocks_switch_to_compounding_requests of validator 51909: ERROR: relation \"blocks_switch_to_compounding_requests\" does not exist (SQLSTATE 42P01)"
time="2025-08-22T06:18:47Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/126a32cb3e1722ec10129e1e0397e0e8f932abe62bf6293759a378540231f7c0
time="2025-08-22T06:18:48Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/fc65376d438ca57d0532bbaccc138b25b98b42bcfdee30b25ddf831f3247b734
time="2025-08-22T06:18:48Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/7742f576cfd51642dc75fce79934ce32cc3fce45af9208dcf9d654c856d873f9
time="2025-08-22T06:18:49Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/3824057
time="2025-08-22T06:18:50Z" level=error msg="error executing template" error="error retrieving block deposit data: ERROR: relation \"blocks_exit_requests\" does not exist (SQLSTATE 42P01)" error type="*errors.errorString" file=slot.go function=Slot info=GetSlotPageData module=handlers route=/slot/7a34575c693c4056941e6a16fd45503c69aabd8781ffdc1cf4dfc18e775d6af4

@ohko4711 I think that some goose migrations are available here: https://github.com/gobitfly/beaconchain/blob/staging/backend/pkg/commons/db/migrations/postgres/20240820111812_add_v2_tables.sql + https://github.com/gobitfly/beaconchain/blob/staging/backend/pkg/commons/db/migrations/postgres/20250131063102_pectra_tables.sql