Release @agglayer/sdk with the aggkit module and integrate the published version into dev-ui

[arnaubennassar]

EDIT: we have currently an snapshot release that is already consumed by dev-ui, but we need to make releases CI automated, and release a stable version once merged to main (and import this version into the dev-ui)

Owners: agglayer/sdk (release) + agglayer/agglayer-dev-ui (dependency swap).

Context

The dev-ui's migration to the aggkit bridge service (agglayer/agglayer-dev-ui#24) consumes the new sdk aggkit module (client, multi-network aggregator, bridge tracker API) from agglayer/sdk#28 — but no published sdk version contains that module yet. The last published version is 1.0.0-beta.29.

To work against the unpublished code, the dev-ui branch declares the dependency normally in package.json ("@agglayer/sdk": "^1.0.0-beta.29") and redirects it to a local sibling checkout via a pnpm override in pnpm-workspace.yaml:

overrides:
  '@agglayer/sdk': 'file:../sdk'

This works for local development (a ../sdk checkout exists) but breaks pnpm install --frozen-lockfile on GitHub CI runners (ENOENT ... scandir '.../agglayer-dev-ui/../sdk'), which is why every CI job on agglayer/agglayer-dev-ui#24 currently fails at the install step (see also #1787 for what happens to the e2e check after install is fixed).

Work (in order)

1. Merge feat(aggkit): aggkit bridge-service client + multi-network aggregator (incl. bridge tracker, rc5) sdk#28. Merging does not auto-publish — releases are manual.
2. Cut an sdk release containing the aggkit module via the repo's release workflow (release.yml, workflow_dispatch) — e.g. 1.0.0-beta.30 (the version already staged in the branch's package.json) or whatever dist-tag/semver the release process decides.
3. Swap dev-ui onto the published version: remove (or version-pin) the '@agglayer/sdk': 'file:../sdk' override in pnpm-workspace.yaml, bump the package.json range to the released version, and regenerate pnpm-lock.yaml.
4. Verify: pnpm install --frozen-lockfile succeeds on CI; CI - lint / typecheck / test goes green on feat: migrate bridge backend from Bridge Hub API to aggkit bridge service (+ bridge tracker UI, rc5) agglayer-dev-ui#24. (e2e will remain red for the separate, pre-existing mode-gate gap tracked in dev-ui: e2e CI runs devnet-gated Playwright specs on runners with no devnet — decide CI strategy #1787 — that is expected and not a regression.)

Ordering constraint

This must land before or together with merging agglayer/agglayer-dev-ui#24 — merging the dev-ui PR while the file:../sdk override is in place would put a CI-unbuildable state on main.