Support exec of succinct v201.

[Mc01]

Description

Consolidates the two per-version OPSuccinct execution scripts (exec-succinct.sh for v1, exec-succinct-v102.sh for v102) into a single unified exec-succinct.sh that accepts a version argument and dispatches to the correct signer file, nonces, calldata, and approval flow.

Adds first-class support for two additional versions:

• v2 (OPSuccinct v2.0.0)
• v201 (OPSuccinct v2.0.1)

Other changes

• Updates packages/op-tooling/exec/README.md:
  • Merges the two Succinct sections into a single unified section.
  • Adds per-version configuration, flow, signer, and required-file tables.
  • Updates the "Prerequisites" and "Execution Flow" sections to reflect the consolidation.

Tested

TBD

Related issues

TBD

Backwards compatibility

• ./exec-succinct.sh (no arg) used to run v1 silently; it now requires ./exec-succinct.sh v1. Any downstream automation must update its invocation. This is the only breaking change.
• exec-succinct-v102.sh is removed; call sites must migrate to ./exec-succinct.sh v102.
• All hardcoded nonces, calldata, rosters, and signer file paths for v1 and v102 are preserved byte-for-byte — the resulting on-chain cast send commands are identical to the previous scripts.
• exec-jovian.sh is intentionally untouched; its succ-v2 branch remains the bundle runner. Same calldata is duplicated in exec-succinct.sh v2 with identical nonces, so either entry point produces an equivalent transaction.

Documentation

• packages/op-tooling/exec/README.md — merged Succinct sections, added per-version configuration / flow / signer / required-file tables, updated prerequisites and execution flow.