[Feat] L1 contracts bump to solidity 0.8.28

[kyzooghost]

This PR implements issue(s) #619

Also bump versions for following dependencies

• hardhat
• solhint
• @openzeppelin/upgrades-core

Checklist

• I wrote new tests for my new core changes.
• I have successfully ran tests, style checker and build against my new changes locally.
• I have informed the team of any breaking changes if there are any.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.47%. Comparing base (4d85082) to head (8ca51fc).

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #656      +/-   ##
============================================
+ Coverage     68.46%   68.47%   +0.01%     
+ Complexity     1185     1183       -2     
============================================
  Files           323      323              
  Lines         13130    13106      -24     
  Branches       1318     1318              
============================================
- Hits           8989     8974      -15     
+ Misses         3590     3580      -10     
- Partials        551      552       +1     

Flag	Coverage Δ		*Carryforward flag
hardhat	98.52% <ø> (ø)
kotlin	66.12% <ø> (+<0.01%)	⬆️	Carriedforward from c5f79d8

*This pull request uses carry forward flags. Click here to find out more.

Files with missing lines	Coverage Δ
contracts/src/governance/TimeLock.sol	100.00% <ø> (ø)
contracts/src/recovery/RecoverFunds.sol	100.00% <ø> (ø)
contracts/src/rollup/LineaRollup.sol	98.03% <ø> (ø)
contracts/src/verifiers/PlonkVerifierDev.sol	0.00% <ø> (ø)
.../src/verifiers/PlonkVerifierForDataAggregation.sol	0.00% <ø> (ø)
...fiers/PlonkVerifierForMultiTypeDataAggregation.sol	0.00% <ø> (ø)
...ntracts/src/verifiers/PlonkVerifierSepoliaFull.sol	100.00% <ø> (ø)

... and 9 files with indirect coverage changes