refactor(pallet-gear): Removed all program rent constants and types

[Lazark0x]

No description provided.

[semanticdiff-com]

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Changed Files

File	Status
pallets/gear-builtin/src/mock.rs	98% smaller
pallets/gear/src/manager/mod.rs	65% smaller
pallets/gear/src/manager/journal.rs	65% smaller
pallets/gear-scheduler/src/mock.rs	50% smaller
gsdk/src/metadata/generated.rs	19% smaller
ethexe/db/src/iterator.rs	16% smaller
pallets/gear-builtin/src/tests/bad_builtin_ids.rs	10% smaller
pallets/gear-eth-bridge/src/mock.rs	10% smaller
pallets/payment/src/mock.rs	10% smaller
pallets/gear-builtin/src/tests/staking.rs	6% smaller
pallets/gear/src/pallet_tests.rs	3% smaller
pallets/gear-scheduler/src/lib.rs	1% smaller
ethexe/runtime/common/src/schedule.rs	1% smaller
gtest/src/manager/task.rs	1% smaller
pallets/gear/src/manager/task.rs	1% smaller
runtime/vara/src/lib.rs	1% smaller
core/src/tasks.rs	1% smaller
pallets/gear-scheduler/src/migrations/v3_remove_program_pause_tasks.rs	0% smaller
pallets/gear/src/lib.rs	0% smaller
runtime/common/src/constants.rs	0% smaller
runtime/vara/src/migrations.rs	0% smaller

[breathx]

remove all related delayed Tasks and their handlers as well, checking that they don't exist in prod storage using migrations (or remove them) + keep codec idxes the same for variant left (numerate all of them manually - its codec "bug")

[breathx]

otherwise lgtm