fix(core-database): set last height before initializing last block to use correct milestones

[spkjp]

Summary

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

Merging #3109 into develop will decrease coverage by 0.02%.
The diff coverage is 0%.

@@             Coverage Diff             @@
##           develop    #3109      +/-   ##
===========================================
- Coverage    65.71%   65.68%   -0.03%     
===========================================
  Files          425      425              
  Lines        11816    11821       +5     
  Branches      1618     1619       +1     
===========================================
  Hits          7765     7765              
- Misses        4015     4020       +5     
  Partials        36       36

Impacted Files	Coverage Δ
packages/core-database/src/database-service.ts	26.01% <0%> (-0.45%)	⬇️
...ages/core-api/src/handlers/transactions/methods.ts	100% <0%> (ø)	⬆️
...s/core-api/src/handlers/shared/schemas/block-id.ts	100% <0%> (ø)	⬆️
packages/core-tester-cli/src/logger.ts	100% <0%> (ø)	⬆️
.../core-api/src/handlers/transactions/transformer.ts	100% <0%> (ø)	⬆️
packages/core-api/src/handlers/peers/schema.ts	100% <0%> (ø)	⬆️
...ackages/core-api/src/handlers/locks/transformer.ts	100% <0%> (ø)	⬆️
...kages/core-api/src/handlers/transactions/routes.ts	100% <0%> (ø)	⬆️
...kages/core-tester-cli/src/commands/debug/verify.ts	100% <0%> (ø)	⬆️
...ackages/core-api/src/handlers/businesses/schema.ts	100% <0%> (ø)	⬆️
... and 119 more

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