Add Ollama and LiteLLM backend support (v0.2.0)

Add two new auth modes for projects alongside Anthropic and Bedrock:
- Ollama: connect to local or remote Ollama servers via ANTHROPIC_BASE_URL
- LiteLLM: connect through a LiteLLM proxy gateway to 100+ model providers

Both modes inject ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN env vars into
the container, with optional model override via ANTHROPIC_MODEL. LiteLLM
API keys are stored securely in the OS keychain. Config changes trigger
automatic container recreation via fingerprinting.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/src/lib/types.ts

@@ -22,6 +22,8 @@ export interface Project {
   status: ProjectStatus;
   auth_mode: AuthMode;
   bedrock_config: BedrockConfig | null;
+  ollama_config: OllamaConfig | null;
+  litellm_config: LiteLlmConfig | null;
   allow_docker_access: boolean;
   mission_control_enabled: boolean;
   ssh_key_path: string | null;
@@ -43,7 +45,7 @@ export type ProjectStatus =
   | "stopping"
   | "error";
 
-export type AuthMode = "anthropic" | "bedrock";
+export type AuthMode = "anthropic" | "bedrock" | "ollama" | "lit_llm";
 
 export type BedrockAuthMethod = "static_credentials" | "profile" | "bearer_token";
 
@@ -59,6 +61,17 @@ export interface BedrockConfig {
   disable_prompt_caching: boolean;
 }
 
+export interface OllamaConfig {
+  base_url: string;
+  model_id: string | null;
+}
+
+export interface LiteLlmConfig {
+  base_url: string;
+  api_key: string | null;
+  model_id: string | null;
+}
+
 export interface ContainerInfo {
   container_id: string;
   project_id: string;