merging master into experiimental - #351

…Get publish workflow

…graph

- Pure GraphQL over https://api.lens.xyz/graphql (no external NuGet deps)
- LoadAvatarByUsernameAsync: profile by Lens handle (lens/stani)
- LoadAvatarByProviderKeyAsync: default profile by owner EVM address
- LoadAllAvatarsAsync: top Lens profiles by followers via exploreProfiles
- LoadHolonAsync(providerKey): load publication by Lens publication ID
- LoadAllHolonsAsync: explore trending posts via explorePublications
- LoadHolonsForParentAsync(profileId): all posts for a given profile
- SearchAsync: search profiles by keyword via searchProfiles query
- CreatePostAsync: post creation with onchain mutation (requires JWT access token)
- SaveAvatar/SaveHolon/Delete: return informative error (EVM wallet signature required)
- LensOASIS added to ProviderType enum in API.Core submodule
- Project added to The OASIS Minimal.sln

…n, swagger, and docs

- UrbitOASIS.cs: full HTTP airlock implementation (contact-store avatars, graph-store holons)
- Add UrbitOASIS.csproj with conditional ProjectReference/PackageReference
- Add UrbitOASIS and LensOASIS to The OASIS Minimal.sln with config entries
- Swagger Startup.cs: add LensOASIS and UrbitOASIS to provider list
- Docs/Provider-Roadmap.md: add LensOASIS row; mark Farcaster/Nostr/Lens/Urbit as Done
- Remove stale generation comments from 7 provider files (all methods fully implemented)

…OASIS providers

- StellarOASIS: Horizon REST API, Ed25519 signing (.NET 10 native), XDR transaction building
  Avatars=Stellar accounts, Holons=transactions; reads public, writes need secret key
- AzureStorageOASIS: Azure.Storage.Blobs — JSON blobs in oasis-avatars/oasis-holons containers
  Full CRUD with blob tags for indexed lookup (Username, Email, HolonType)
- SQLServerDBOASIS: Microsoft.Data.SqlClient ADO.NET, MERGE upserts, JSON_VALUE search
  Tables: OASISAvatars, OASISAvatarDetails, OASISHolons with indexed lookup columns
- OracleDBOASIS: Oracle.ManagedDataAccess.Core ADO.NET, CLOB for JSON, Oracle MERGE
  Tables: OASIS_AVATARS, OASIS_AVATAR_DETAILS, OASIS_HOLONS (RAW(16) GUIDs, ROWNUM paging)
- All four added to The OASIS Minimal.sln with Debug/Release config entries
- Swagger Startup.cs and Docs/Provider-Roadmap.md updated with all four providers

…h private submodules

…d to private repos

…is empty in Docker build context

…STAR ODK, WEB6 etc were not being checked out

…uded by .dockerignore so submodule init was impossible

… and investors

…on Guide

…, future open-source note

…migration story

…erse.one

…r to public tier

…3 OGames ecosystem

…SIS-Omniverse-Hub

Maps Loom workspace users to OASIS Avatars and Loom videos to OASIS
Holons. Full CRUD: videos load/save/delete via Loom REST API v1.
SaveHolonAsync uses the two-step create-then-upload flow — presigned
upload URL returned in MetaData[LoomUploadUrl]. Paginated LoadAll
and LoadHolonsForParent (folder-based hierarchy). Search across
video titles and workspace member names/emails. Updates solution,
swagger description, and provider roadmap.

…nagers

…s, full docs

…, Ceramic, Basechain

Full real implementations, no stubs or TODOs:

BlueSkyOASIS  — AT Protocol / Bluesky; XRPC REST API; DID/AT-URI as keys;
                posts as Holons, profiles as Avatars; app passwords auth.

MatrixOASIS   — Matrix Client-Server API v3; any homeserver via MATRIX_HOMESERVER;
                room events as Holons, @user:server DIDs as Avatars; access-token auth.

FilecoinOASIS — Lotus JSON-RPC via Glif.io public endpoint; storage deals/CIDs as Holons;
                Filecoin addresses as Avatars; ClientImport + ClientStartDeal for saves.

AlgorandOASIS — Algod v2 REST + Indexer via Algonode.io (no API key needed);
                transactions as Holons (with ASA support), accounts as Avatars;
                note-prefix indexer search; signed-tx broadcast for saves.

CeramicOASIS  — Ceramic HTTP API; TileDocument streams as Holons;
                DID document resolution for Avatars; ComposeDB-compatible;
                pinned-stream enumeration and unpin for soft-delete.

BasechainOASIS — Loom Network Basechain EVM sidechain via standard eth JSON-RPC;
                 transactions as Holons, EVM accounts as Avatars;
                 block-scan history for LoadHolonsForParent; raw-tx broadcast for saves.

Also: all 6 projects added to The OASIS Minimal.sln.

BlueSkyOASIS, MatrixOASIS, FilecoinOASIS, AlgorandOASIS, CeramicOASIS,
BasechainOASIS and LoomOASIS added to:
- The OASIS.sln
- The OASIS - NoTests.sln
- The OASIS - Public.sln
- The OASIS - NoTests - Public.sln

(The OASIS Core Only.sln has no provider projects — unchanged.)

- Startup.cs: add <li> swagger descriptions for BlueSkyOASIS, MatrixOASIS,
  FilecoinOASIS, AlgorandOASIS, CeramicOASIS, BasechainOASIS
- Provider-Roadmap.md: mark all 6 as Done in inventory and summary table;
  promote Discord and The Graph to Next priority; update date to 2026-08-22

…pliers