docs: update CSM and CMv2 guides

[eenti]

Please, go through these steps before you request a review:

📝 Describe your changes

1. Updated the CSM and CMv2 operator guides for the upcoming Mainnet release, including migration, bonding, penalties, rewards, validator keys, and relevant contract references.

🔎 Attach a source of truth or evidence that allows reviewers to confirm the changes independently

N/A

[dgusakov]

LGTM, but with small comments

[Copilot]

Pull request overview

Updates the CSM and Curated Module v2 (CMv2) operator documentation to reflect upcoming/current Mainnet reality, including new/expanded operator-facing guidance (penalties, key types, migration, and contract references) and aligning older spec docs to point to the updated operator guides.

Changes:

• Adds/expands CSM operator guidance (new Penalties page, new Context & Background page, updated rewards/bonds UI docs, and repeated “0x01 keys only” cautions).
• Updates CMv2 docs to reflect Mainnet Phase 1 status, revises key generation examples for Mainnet, and adds cross-links to “Deployed Contracts”.
• Removes the legacy staking-modules CSM penalties doc from the sidebar (and deletes the page), shifting penalties references to the operator guide.

Reviewed changes

Copilot reviewed 28 out of 29 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
sidebars.js	Removes the CSM “penalties” page from the Staking Modules (spec) sidebar.
run-on-lido/csm/useful-tools/extra-resources.md	Updates an external MEV-Boost guide link target.
run-on-lido/csm/penalties.md	Adds a new operator-facing overview of penalty/charge mechanics and parameters.
run-on-lido/csm/node-setup/index.md	Adds “0x01 keys only” note and minor formatting cleanup.
run-on-lido/csm/lido-csm-widget/rewards-and-bonds.md	Documents the Rewards Splitter feature and keeps portal links formatted consistently.
run-on-lido/csm/index.md	Adds link to new Context & Background; trims contact instructions.
run-on-lido/csm/generating-validator-keys/key-generation-for-testnet.md	Adds “0x01 keys only” warning and formatting cleanup.
run-on-lido/csm/generating-validator-keys/key-generation-for-mainnet/index.md	Adds “0x01 keys only” warning for Mainnet.
run-on-lido/csm/generating-validator-keys/index.md	Adds global “generate 0x01 keys” warning and minor wording updates.
run-on-lido/csm/context-and-background.md	Adds a new page explaining 0x01 vs planned 0x02 CSM and profiles/economics.
run-on-lido/csm/best-practices/slashing-prevention.md	Updates slashing consequence wording and fixes penalties link target.
run-on-lido/cm-v2/useful-tools/key-generation.md	Switches examples to Mainnet and clarifies how to adjust for Hoodi.
run-on-lido/cm-v2/useful-tools/index.md	Minor formatting change.
run-on-lido/cm-v2/roles.md	Adds pointer to deployed contract addresses for key role-changing contracts.
run-on-lido/cm-v2/rewards.md	Adds deployed-contract references for Accounting/FeeDistributor.
run-on-lido/cm-v2/penalties.md	Rewords penalties overview, renames late-exit penalty to Exit Delay Fee, and updates strike-system notes.
run-on-lido/cm-v2/node-operator-types.md	Updates for Mainnet reality, adds contract storage/address references, and clarifies IODC/IODC+.
run-on-lido/cm-v2/index.md	Adds Phase 1 live / Phase 2 timeline info and contract-address entry point.
run-on-lido/cm-v2/glossary.md	Removes pre-Mainnet warning and updates strike/phase wording and links.
run-on-lido/cm-v2/creating-and-managing-node-operators.md	Updates widget URLs for Mainnet/Hoodi and adds CuratedGate reference.
run-on-lido/cm-v2/context-and-background.md	Updates rollout plan and adds clarification footnote about CSM validator type.
run-on-lido/cm-v2/consolidations-and-migration.md	Updates migration guidance and replaces Hoodi-only consolidations references with Mainnet + Hoodi split.
run-on-lido/cm-v2/bond-and-key-management.md	Updates widget URLs, terminology, and adds Accounting/deployed-contract references.
docs/staking-modules/csm/validator-exits.md	Updates penalties/strikes links to point at the operator penalties guide.
docs/staking-modules/csm/rewards.md	Updates penalties link to the operator penalties guide.
docs/staking-modules/csm/permissions.md	Updates general-delayed-penalty link to the operator penalties guide.
docs/staking-modules/csm/penalties.md	Deletes the spec-level CSM penalties page entirely.
docs/staking-modules/csm/intro.md	Adds a CSM v3 / planned 0x02 note and updates withdrawal-balance penalty link.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.