refactor: modularize 3.1K-line providers.ts constants (Issue #3594)

.env.example

@@ -1071,6 +1071,16 @@ APP_LOG_TO_FILE=true
 # Comma-separated data sources.  Default: litellm
 # PRICING_SYNC_SOURCES=litellm
 
+# ═══════════════════════════════════════════════════════════════════════════════
+# 18b. ARENA ELO SYNC
+# ═══════════════════════════════════════════════════════════════════════════════
+# Enable auto-updating model intelligence from Arena AI leaderboard ELO scores.
+# Used by: src/lib/arenaEloSync.ts
+# ARENA_ELO_SYNC_ENABLED=false
+
+# Sync interval in seconds.  Default: 86400 (24 hours).
+# ARENA_ELO_SYNC_INTERVAL=86400
+
 # ═══════════════════════════════════════════════════════════════════════════════
 # 19. MODEL SYNC (Dev)
 # ═══════════════════════════════════════════════════════════════════════════════

.github/FUNDING.yml

@@ -0,0 +1,5 @@
+# Funding links for OmniRoute — rendered as the "Sponsor" button on GitHub.
+# Docs: https://docs.github.com/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/displaying-a-sponsor-button-in-your-repository
+github: diegosouzapw
+# Additional platforms (uncomment and fill in before enabling):
+# custom: ["https://omniroute.online/donate"]

@omniroute/opencode-plugin/README.md

@@ -18,31 +18,58 @@ This plugin solves that by:
 
 ## Install
 
-Once published to npm:
+The plugin ships **pre-built inside the `omniroute` npm package** since v3.8.23.
+If you have OmniRoute installed, the plugin is already on disk:
 
 ```sh
-npm install @omniroute/opencode-plugin
+# 1. One command — copy the plugin into OpenCode and update opencode.json
+omniroute setup opencode --auth
+
+# 2. Follow the interactive prompt to enter your OmniRoute API key
+# 3. Restart OpenCode — /models lists the full live catalog
 ```
 
-Until then (or for local development), reference the built artifact directly. Either extract the package into your OpenCode plugins dir and point at the extracted `dist/index.js`:
+The `--auth` flag runs `opencode auth login --provider omniroute` automatically.
+Use `--base-url` to point at a non-default OmniRoute address:
+
+```sh
+omniroute setup opencode --base-url https://or.example.com --auth
+```
+
+### What it does
+
+1. Locates the bundled plugin inside the omniroute installation
+2. Copies `dist/` + `package.json` to `~/.config/opencode/plugins/omniroute/`
+3. Writes/updates `opencode.json` with the plugin entry (idempotent, replaces legacy entries)
+4. (With `--auth`) runs `opencode auth login` so the API key is stored
+
+Re-run any time to update the plugin or change the base URL. Older entries for
+`@omniroute/opencode-provider` or the legacy `opencode-omniroute-auth` package are
+automatically cleaned up.
+
+### Manual install (without omniroute CLI)
+
+If you cannot run `omniroute setup opencode` (local dev, CI, air-gapped), reference
+the built artifact directly:
 
 ```sh
-# from inside the OmniRoute repo
 cd @omniroute/opencode-plugin && npm run build && npm pack
 # then extract into ~/.config/opencode/plugins/omniroute-opencode-plugin/
 ```
 
+And add the entry to `opencode.json` manually (see Quick Start below).
+
 Peer dep: `@opencode-ai/plugin` (managed by your OpenCode install).
 
-## Quick start (single instance)
+## Quick start (single instance, manual)
 
 ```jsonc
 // opencode.json
 {
   "$schema": "https://opencode.ai/config.json",
   "plugin": [
     [
-      "@omniroute/opencode-plugin",
+      "./plugins/omniroute-opencode-plugin/dist/index.js",
       {
         "providerId": "omniroute",
         "baseURL": "https://or.example.com",

@omniroute/opencode-plugin/src/index.ts

@@ -2552,17 +2552,31 @@ export function createOmniRouteProviderHook(
       const apiKey = (auth as { key: string }).key;
 
       // baseURL resolution: plugin opts first, then credential-attached
-      // baseURL (auth backends sometimes stash it next to the key). No
-      // silent default to localhost: a misconfigured plugin should surface
-      // a clear error, not phantom /v1/models calls. Cast through unknown
-      // because the Auth union (OAuth | ApiAuth | WellKnownAuth) doesn't
-      // declare baseURL on any branch — we duck-type it as a defensive
-      // extension point.
+      // baseURL (auth backends sometimes stash it next to the key), then the
+      // provider config itself — a baseURL set via opencode.json provider
+      // options (or a config hook) lands on `provider.options` and is not
+      // visible through either of the first two links. No silent default to
+      // localhost: a misconfigured plugin should surface a clear warning,
+      // not phantom /v1/models calls. Cast through unknown because the Auth
+      // union (OAuth | ApiAuth | WellKnownAuth) doesn't declare baseURL on
+      // any branch — we duck-type it as a defensive extension point.
       const authBaseURL = (auth as unknown as { baseURL?: unknown }).baseURL;
+      const providerBaseURL = (
+        _provider as { options?: { baseURL?: unknown } } | undefined
+      )?.options?.baseURL;
       const baseURL =
         resolved.baseURL ??
-        (typeof authBaseURL === "string" ? authBaseURL : "");
+        (typeof authBaseURL === "string" && authBaseURL.length > 0 ? authBaseURL : undefined) ??
+        (typeof providerBaseURL === "string" && providerBaseURL.length > 0
+          ? providerBaseURL
+          : undefined) ??
+        "";
       if (!baseURL) {
+        console.warn(
+          `[omniroute-plugin] provider.models(${resolved.providerId}): ` +
+            `no baseURL resolvable — checked plugin opts, auth.json, and provider config. ` +
+            `Set baseURL in opencode.json plugin options or run \`opencode connect ${resolved.providerId}\` with a baseURL.`
+        );
         return {};
       }