chore: push all design docs, V2 plan specs, and current working state

Includes AirPlan design documents, AircOding-alpha1-plan, AirPlanV2,
AirPlan-ParaV2, AirPlan-Para V1 reference docs, and all working code
changes across packages.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

packages/llm/src/opencode/providers/openai-compatible.ts

@@ -0,0 +1,65 @@
+import { ProviderID, type ModelID } from "../schema"
+import * as OpenAICompatibleChat from "../protocols/openai-compatible-chat"
+import type { RouteDefaultsInput } from "../route/client"
+import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
+import { profiles, type OpenAICompatibleProfile } from "./openai-compatible-profile"
+
+export const id = ProviderID.make("openai-compatible")
+
+type GenericModelOptions = RouteDefaultsInput &
+  ProviderAuthOption<"optional"> & {
+    readonly provider?: string
+    readonly baseURL: string
+  }
+
+export type FamilyModelOptions = RouteDefaultsInput &
+  ProviderAuthOption<"optional"> & {
+    readonly baseURL?: string
+  }
+
+export const routes = [OpenAICompatibleChat.route]
+
+export const configure = (input: GenericModelOptions) => {
+  const provider = input.provider ?? "openai-compatible"
+  const { provider: _, baseURL, apiKey: _apiKey, auth: _auth, ...rest } = input
+  const route = OpenAICompatibleChat.route.with({
+    ...rest,
+    provider,
+    endpoint: { baseURL },
+    auth: AuthOptions.bearer(input, []),
+  })
+  return {
+    id: ProviderID.make(provider),
+    model: (modelID: string | ModelID) => route.model({ id: modelID, provider: ProviderID.make(provider) }),
+    configure,
+  }
+}
+
+const define = (profile: OpenAICompatibleProfile) => {
+  const configureProfile = (input: FamilyModelOptions = {}) => {
+    const facade = configure({
+      ...input,
+      baseURL: input.baseURL ?? profile.baseURL,
+      provider: profile.provider,
+    })
+    return {
+      id: ProviderID.make(profile.provider),
+      model: facade.model,
+      configure: configureProfile,
+    }
+  }
+  return configureProfile()
+}
+
+export const provider = {
+  id,
+  configure,
+}
+
+export const baseten = define(profiles.baseten)
+export const cerebras = define(profiles.cerebras)
+export const deepinfra = define(profiles.deepinfra)
+export const deepseek = define(profiles.deepseek)
+export const fireworks = define(profiles.fireworks)
+export const groq = define(profiles.groq)
+export const togetherai = define(profiles.togetherai)