Epic: Upgradability

[LHerskind]

The upgradability is based on the design outlined in Gerousia & Apella

Tasks

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1. refactor: Registry should only refer to the instance #7937
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2. feat(Upgrade): Nomismatokopio #8135
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3. feat(Upgrade): Sysstia #8136
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4. feat(Upgrade): Apella #8137
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5. feat(Upgrade): Gerousia #8138
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6. feat(Upgrade): Portal consortium #8139
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7. test(Upgrade): Full upgrade examples #8140
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8. refactor(Upgrade): Change the naming to be pronounceable #8328
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9. design: Fee bridge on old deployment #8756
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10. feat(Upgrade): Fee payment #7938
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11. feat: allow locking to propose #9348
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12. feat: allow apella to update sysstia registry address #9351
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13. feat: Update governance contracts errors #11516
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14. feat(Upgrade): Portal consortium #7959
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15. feat(Upgrade): Periphery LLT #8963
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16. feat(Upgrade) Periphery delegation in LLT #8964
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17. feat: Allow signature from proposer in gerousia #9185
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18. test: upgrade cluster via voting #9638
    team-alpha +1
    
19. feat: allow sequencers to vote #10566
    P-critical 🔥 +1