Typecheck the codebase

[immortal-tofu]

Following the PR #583 : The codebase is not typed correctly, we have a lot of errors to fix.

npx tsc --noEmit

Found 571 errors in 33 files.

Errors  Files
     1  hardhat.config.ts:21
     1  node_modules/@openzeppelin/hardhat-upgrades/dist/upgrade-proxy.d.ts:5
     1  node_modules/@openzeppelin/upgrades-core/dist/upgrade-interface-version.d.ts:2
     2  node_modules/@types/glob/index.d.ts:29
     3  tasks/taskDeploy.ts:161
     1  tasks/taskGatewayRelayer.ts:118
    19  test/asyncDecrypt.ts:55
    12  test/blindAuction/BlindAuction.ts:20
   324  test/coprocessorUtils.ts:34
     2  test/encryptedERC20/EncryptedERC20.FHEGas.ts:40
    10  test/fhevmjsMocked.ts:8
    10  test/identity/compliantERC20.ts:26
     4  test/identity/identityRegistry.ts:18
     3  test/instance.ts:8
    12  test/payments/payments.ts:24
    11  test/rand/Rand.ts:56
     2  test/regressions/Regression1.ts:6
     5  test/signers.ts:41
     1  test/tfheOperations/manual.ts:4
    11  test/tfheOperations/tfheOperations1.ts:4
    11  test/tfheOperations/tfheOperations10.ts:4
    11  test/tfheOperations/tfheOperations11.ts:4
    11  test/tfheOperations/tfheOperations12.ts:4
    11  test/tfheOperations/tfheOperations13.ts:4
    11  test/tfheOperations/tfheOperations2.ts:4
    11  test/tfheOperations/tfheOperations3.ts:4
    11  test/tfheOperations/tfheOperations4.ts:4
    11  test/tfheOperations/tfheOperations5.ts:4
    11  test/tfheOperations/tfheOperations6.ts:4
    11  test/tfheOperations/tfheOperations7.ts:4
    11  test/tfheOperations/tfheOperations8.ts:4
    11  test/tfheOperations/tfheOperations9.ts:4
     4  test/types.ts:1

Edit by @bcm-at-zama : it's an explicit request by Inco