Epic: viem + TacoClient + fix ES import issue

[Muhammad-Altabba]

Type of PR:

• [x] Bugfix
• [x] Feature
• [ ] Documentation
• [x] Other

Required reviews:

• [ ] 1
• [ ] 2
• [x] 3

What this does: Just a collection of features implemented in other PRs created while working on Fileverse agents.

Issues fixed/closed:

• PR: https://github.com/nucypher/taco-web/pull/692
• PR: https://github.com/nucypher/taco-web/pull/700
• PR: https://github.com/nucypher/taco-web/pull/701
• PR: #725
• PR: #726
• PR: #728

The PRs do the following:

• Improve usability through AccessClient.
• Natively support viem for easy usage for more projects and to wider set of developers.
• Fix EcmaScript usage issue.

Why it's needed: Improve usability, support a wider tech stack (with supporting viem) and fix usage issue from ES module projects.

Notes for reviewers:

All included sub PRs have been already reviewed. This branch is protected no direct push has been made except it was rebased once.