Rename Foundry handoffs to tasks (#239)

* Restore foundry onboarding stack

* Consolidate foundry rename

* Create foundry tasks without prompts

* Rename Foundry handoffs to tasks

foundry/packages/frontend/src/sandbox-agent-react.d.ts

@@ -0,0 +1,102 @@
+declare module "@sandbox-agent/react" {
+  import type { CSSProperties, KeyboardEvent, ReactNode, Ref, RefObject, TextareaHTMLAttributes } from "react";
+  import type { SandboxAgent } from "sandbox-agent";
+
+  export type PermissionReply = "once" | "always" | "reject";
+
+  export type PermissionOption = {
+    optionId: string;
+    name: string;
+    kind: string;
+  };
+
+  export type TranscriptEntry = {
+    id: string;
+    eventId?: string;
+    kind: "message" | "tool" | "meta" | "reasoning" | "permission";
+    time: string;
+    role?: "user" | "assistant";
+    text?: string;
+  };
+
+  export interface AgentTranscriptClassNames {
+    root: string;
+    message: string;
+    messageContent: string;
+    messageText: string;
+    thinkingRow: string;
+    thinkingIndicator: string;
+  }
+
+  export interface PermissionOptionRenderContext {
+    entry: TranscriptEntry;
+    option: PermissionOption;
+    label: string;
+    reply: PermissionReply;
+    selected: boolean;
+    dimmed: boolean;
+    resolved: boolean;
+  }
+
+  export interface AgentTranscriptProps {
+    entries: TranscriptEntry[];
+    className?: string;
+    classNames?: Partial<AgentTranscriptClassNames>;
+    endRef?: RefObject<HTMLDivElement>;
+    sessionError?: string | null;
+    eventError?: string | null;
+    isThinking?: boolean;
+    agentId?: string;
+    onEventClick?: (eventId: string) => void;
+    onPermissionReply?: (permissionId: string, reply: PermissionReply) => void;
+    renderMessageText?: (entry: TranscriptEntry) => ReactNode;
+    renderInlinePendingIndicator?: () => ReactNode;
+    renderThinkingState?: (context: { agentId?: string }) => ReactNode;
+    renderPermissionOptionContent?: (context: PermissionOptionRenderContext) => ReactNode;
+  }
+
+  export const AgentTranscript: (props: AgentTranscriptProps) => ReactNode;
+
+  export interface ChatComposerClassNames {
+    root: string;
+    form: string;
+    input: string;
+    submit: string;
+    submitContent: string;
+  }
+
+  export interface ChatComposerProps {
+    message: string;
+    onMessageChange: (value: string) => void;
+    onSubmit: () => void;
+    onKeyDown?: (event: KeyboardEvent<HTMLTextAreaElement>) => void;
+    placeholder?: string;
+    disabled?: boolean;
+    submitDisabled?: boolean;
+    allowEmptySubmit?: boolean;
+    submitLabel?: string;
+    className?: string;
+    classNames?: Partial<ChatComposerClassNames>;
+    inputRef?: Ref<HTMLTextAreaElement>;
+    rows?: number;
+    textareaProps?: Omit<TextareaHTMLAttributes<HTMLTextAreaElement>, "className" | "disabled" | "onChange" | "onKeyDown" | "placeholder" | "rows" | "value">;
+    renderSubmitContent?: () => ReactNode;
+    renderFooter?: () => ReactNode;
+  }
+
+  export const ChatComposer: (props: ChatComposerProps) => ReactNode;
+
+  export interface ProcessTerminalClient extends SandboxAgent {}
+
+  export interface ProcessTerminalProps {
+    client: SandboxAgent | null;
+    processId: string;
+    height?: string | number;
+    showStatusBar?: boolean;
+    style?: CSSProperties;
+    terminalStyle?: CSSProperties;
+    onExit?: () => void;
+  }
+
+  export const ProcessTerminal: (props: ProcessTerminalProps) => ReactNode;
+}