feat: EIP-712 typed messages for improved lcp security council admin privileges

[ercecan]

Description

Main pr for the new lcp security council admin privileges

Linked Issues

• Fixes # (issue, if applicable)
• Related to # (issue)

Testing

Describe how these changes were tested. If you've added new features, have you added unit tests?

Docs

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[github-actions]

⚠️ Changelog entry missing

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Recommendation:

feat: eip712 typed messages

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[codecov]

Codecov Report

❌ Patch coverage is 87.30159% with 72 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.4%. Comparing base (355083f) to head (0996845).

Files with missing lines	Patch %	Lines
crates/light-client-prover/src/circuit/mod.rs	90.1%	23 Missing ⚠️
...ht-client-prover/src/circuit/method_id_verifier.rs	85.7%	19 Missing ⚠️
.../light-client-prover/src/circuit/initial_values.rs	48.2%	15 Missing ⚠️
...reign-sdk/rollup-interface/src/state_machine/da.rs	0.0%	6 Missing ⚠️
crates/bitcoin-da/src/verifier.rs	0.0%	3 Missing ⚠️
...ates/sovereign-sdk/adapters/mock-da/src/service.rs	0.0%	3 Missing ⚠️
...rates/light-client-prover/src/circuit/accessors.rs	98.3%	2 Missing ⚠️
crates/bitcoin-da/src/service.rs	83.3%	1 Missing ⚠️

Additional details and impacted files

Files with missing lines	Coverage Δ
crates/bitcoin-da/src/helpers/backup.rs	85.8% <100.0%> (ø)
...s/bitcoin-da/src/helpers/builders/body_builders.rs	100.0% <ø> (ø)
crates/bitcoin-da/src/helpers/mod.rs	93.1% <100.0%> (ø)
crates/bitcoin-da/src/helpers/parsers.rs	89.7% <100.0%> (ø)
crates/bitcoin-da/src/tx_signer.rs	94.6% <100.0%> (ø)
crates/light-client-prover/src/da_block_handler.rs	97.8% <100.0%> (+<0.1%)	⬆️
crates/light-client-prover/src/rpc.rs	98.7% <100.0%> (+0.3%)	⬆️
...overeign-sdk/full-node/db/sov-schema-db/src/lib.rs	79.0% <ø> (ø)
crates/bitcoin-da/src/service.rs	83.0% <83.3%> (-0.4%)	⬇️
...rates/light-client-prover/src/circuit/accessors.rs	99.2% <98.3%> (-0.4%)	⬇️
... and 6 more

... and 3 files with indirect coverage changes

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