feat: new plugin nillionDB

[wtfsayo]

resolves conflicts for #2079

couldn't push to PR branch #2079

Original submission by jimouris

Add Nillion action to upload a secret (string) to nilDB (secret shares). Add Nillion action to retrieve a secret (string) from nilDB.

Relates to

Closes #2077

Risks

Low. A new plugin, which is isolated and should not affect existing functionality.

Background

What does this PR do?

A plugin for storing and retrieving data from Nillion's nilDB within the ElizaOS
ecosystem.

The Nillion plugin enables seamless integration with the decentralized nilDB
database backed by secure multi-party computation (MPC). The plugin provides
functionality to store and retrieve secrets to/from nilDB. When you store your
data in nilDB nodes, your data are secret shared in a way that none of the nodes
can learn anything about your secrets. Then, when all the secret shares are
combined, you can retrieve your original data.

What kind of change is this?

Features (non-breaking change which adds functionality)

Why are we doing this? Any context or related work?

To extend the functionality of Eliza.

Documentation changes needed?

Require a change to the project documentation.

Testing

Where should a reviewer start?

Start by reviewing the upload and retrieve .ts files.

Detailed testing steps

1. Set environment variables as:

   # Nillion (nilDB) Configuration
   NILLION_NILDB_URLS=https://nildb-node-a50d.sandbox.app-cluster.sandbox.nilogy.xyz/api/v1,https://nildb-node-dvml.sandbox.app-cluster.sandbox.nilogy.xyz/api/v1,https://nildb-node-guue.sandbox.app-cluster.sandbox.nilogy.xyz/api/v1 # Nillion (nilDB) Node URL
   NILLION_NILDB_NODE_IDS=did:nil:testnet:nillion15lcjxgafgvs40rypvqu73gfvx6pkx7ugdja50d,did:nil:testnet:nillion1dfh44cs4h2zek5vhzxkfvd9w28s5q5cdepdvml,did:nil:testnet:nillion19t0gefm7pr6xjkq2sj40f0rs7wznldgfg4guue # Nillion (nilDB) Node IDs
   NILLION_NILDB_NODE_JWTS=eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksifQ.eyJpc3MiOiJkaWQ6bmlsOnRlc3RuZXQ6bmlsbGlvbjE5ZTVtcjc0aGNlNXR1OWYwczZxNHNqMGswdmQ4NGg5MmZ6MnFhMCIsImF1ZCI6ImRpZDpuaWw6dGVzdG5ldDpuaWxsaW9uMTVsY2p4Z2FmZ3ZzNDByeXB2cXU3M2dmdng2cGt4N3VnZGphNTBkIiwiZXhwIjoxNzM4Nzc3MzQ3fQ.ZCGCkCshh7SFfAtqMaMHW5GiB4tt2G2UAYaOq1b5Yhgw7n40bTJKKqa33-6Rd6Zxb-FhXI026vGVeGbd-ltt5A,eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksifQ.eyJpc3MiOiJkaWQ6bmlsOnRlc3RuZXQ6bmlsbGlvbjE5ZTVtcjc0aGNlNXR1OWYwczZxNHNqMGswdmQ4NGg5MmZ6MnFhMCIsImF1ZCI6ImRpZDpuaWw6dGVzdG5ldDpuaWxsaW9uMWRmaDQ0Y3M0aDJ6ZWs1dmh6eGtmdmQ5dzI4czVxNWNkZXBkdm1sIiwiZXhwIjoxNzM4Nzc3MzQ3fQ._9bOFl7XgPYqqkmrY6F3E-Q5_e55754aNpPSPh0oXm8Me9Hdl9fyB4uRe3xWSCD7sEC3ZL8-laxXx9MlD9SHEg,eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksifQ.eyJpc3MiOiJkaWQ6bmlsOnRlc3RuZXQ6bmlsbGlvbjE5ZTVtcjc0aGNlNXR1OWYwczZxNHNqMGswdmQ4NGg5MmZ6MnFhMCIsImF1ZCI6ImRpZDpuaWw6dGVzdG5ldDpuaWxsaW9uMTl0MGdlZm03cHI2eGprcTJzajQwZjByczd3em5sZGdmZzRndXVlIiwiZXhwIjoxNzM4Nzc3MzQ3fQ.dmJtRiRQ5hKYo3ITKqavcv-NJKton951vONIMeJD630wNGh_XhgjKy_3Ek5d1ocgtjFRBc4VN6DWjmYiXxmzdg # Nillion (nilDB) Node JWTs (Bearer tokens)
   NILLION_NILDB_ORG=did:nil:testnet:nillion19e5mr74hce5tu9f0s6q4sj0k0vd84h92fz2qa0
   NILLION_NILDB_SCHEMA_ID=06b82464-6f1b-4e47-921f-425c547fbdcd

2. Add the Nillion plugin into a character file.
3. Play with it: "Can you upload my secret 'foobar' to Nillion?", "Can you retrieve the secret with id '12334' from Nillion?"

cc: @tim-hm

[jimouris]

Here's another demo: https://x.com/nillionnetwork/status/1882866783658639790

[odilitime]

Hello,

We are changing our plugin development strategy to be more scalable. We have moved the plugins out into their own repos and we're looking for people to either maintain those or own them on their own Github.

If you'd like to be a maintainer, file an issue in the plugin repo and join our Discord https://discord.gg/elizaos to coordinate.

If you'd like to control the plugin on your own Github, please add an issue to the plugin repo pointing to your repo, and add a modification to the registry. Submit a PR to edit the registry here: https://github.com/elizaos-plugins/registry

Closing this PR for now. Let us know if you have any questions.