feat(app): v2 desktop UI improvements (#29689)

Co-authored-by: Brendan Allan <git@brendonovich.dev>
Co-authored-by: Brendan Allan <14191578+Brendonovich@users.noreply.github.com>

packages/app/src/pages/session/composer/session-composer-region.tsx

@@ -17,6 +17,7 @@ import type { SessionComposerState } from "@/pages/session/composer/session-comp
 import { SessionTodoDock } from "@/pages/session/composer/session-todo-dock"
 import type { FollowupDraft } from "@/components/prompt-input/submit"
 import { createResizeObserver } from "@solid-primitives/resize-observer"
+import { NEW_SESSION_CONTENT_WIDTH } from "@/pages/session/new-session-layout"
 
 export function SessionComposerRegion(props: {
   state: SessionComposerState
@@ -150,8 +151,9 @@ export function SessionComposerRegion(props: {
     >
       <div
         classList={{
-          "w-full px-3 pointer-events-auto": true,
-          "max-w-[720px] px-0": props.placement === "inline",
+          "w-full pointer-events-auto": true,
+          "px-3": props.placement !== "inline",
+          [NEW_SESSION_CONTENT_WIDTH]: props.placement === "inline",
           "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered,
         }}
       >

packages/app/src/pages/session/composer/session-composer-state.ts

@@ -2,7 +2,7 @@ import { createEffect, createMemo, on, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
 import type { PermissionRequest, QuestionRequest, Todo } from "@opencode-ai/sdk/v2"
 import { useParams } from "@solidjs/router"
-import { showToast } from "@opencode-ai/ui/toast"
+import { showToast } from "@/utils/toast"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { usePermission } from "@/context/permission"

packages/app/src/pages/session/composer/session-question-dock.tsx

@@ -4,7 +4,7 @@ import { useMutation } from "@tanstack/solid-query"
 import { Button } from "@opencode-ai/ui/button"
 import { DockPrompt } from "@opencode-ai/ui/dock-prompt"
 import { Icon } from "@opencode-ai/ui/icon"
-import { showToast } from "@opencode-ai/ui/toast"
+import { showToast } from "@/utils/toast"
 import type { QuestionAnswer, QuestionRequest } from "@opencode-ai/sdk/v2"
 import { useLanguage } from "@/context/language"
 import { useSDK } from "@/context/sdk"