feat(webapp): add GitHub onboarding flow to empty Tasks and Deployments pages

- Create new resource route for GitHub settings management with loader and actions
- Add GitHubSettingsPresenter to fetch connected repos and installations
- Implement GitHubSettingsPanel component for reusable GitHub configuration UI
- Refactor project settings page to use shared GitHubSettingsPanel component
- Integrate GitHub connection flow into empty state onboarding for Tasks and Deployments
- Add support for GitHub repo connection, disconnection, and branch tracking settings
- Include redirect URL support for seamless navigation after GitHub actions
- Remove duplicate GitHub connection code from project settings route

Author: 0ski

apps/webapp/app/components/BlankStatePanels.tsx

@@ -52,15 +52,13 @@ import {
 } from "./SetupCommands";
 import { StepContentContainer } from "./StepContentContainer";
 import { V4Badge } from "./V4Badge";
-import { GitHubConnectionPrompt } from "~/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.settings/route";
-import SegmentedControl from "./primitives/SegmentedControl";
-import { useState } from "react";
 import {
   ClientTabs,
   ClientTabsContent,
   ClientTabsList,
   ClientTabsTrigger,
 } from "./primitives/ClientTabs";
+import { GitHubSettingsPanel } from "~/routes/resources.orgs.$organizationSlug.projects.$projectParam.env.$envParam.github";
 
 export function HasNoTasksDev() {
   return (
@@ -651,11 +649,11 @@ function DeploymentOnboardingSteps() {
               <TextLink to={docsPath("github-integration")}>full guide</TextLink>.
             </Paragraph>
             <div className="w-fit">
-              <GitHubConnectionPrompt
-                gitHubAppInstallations={[]}
+              <GitHubSettingsPanel
                 organizationSlug={organization.slug}
                 projectSlug={project.slug}
                 environmentSlug={environment.slug}
+                billingPath={v3BillingPath({ slug: organization.slug })}              
               />
             </div>
           </StepContentContainer>

apps/webapp/app/presenters/v3/GitHubSettingsPresenter.server.ts

@@ -0,0 +1,137 @@
+import { type PrismaClient } from "@trigger.dev/database";
+import { err, fromPromise, ok, ResultAsync } from "neverthrow";
+import { env } from "~/env.server";
+import { BranchTrackingConfigSchema } from "~/v3/github";
+import { BasePresenter } from "./basePresenter.server";
+
+type GitHubSettingsOptions = {
+  projectId: string;
+  organizationId: string;
+};
+
+export class GitHubSettingsPresenter extends BasePresenter {
+  public call({ projectId, organizationId }: GitHubSettingsOptions) {
+    const githubAppEnabled = env.GITHUB_APP_ENABLED === "1";
+
+    if (!githubAppEnabled) {
+      return ok({
+        enabled: false,
+        connectedRepository: undefined,
+        installations: undefined,
+        isPreviewEnvironmentEnabled: undefined,
+      });
+    }
+
+    const findConnectedGithubRepository = () =>
+      fromPromise(
+        (this._replica as PrismaClient).connectedGithubRepository.findFirst({
+          where: {
+            projectId,
+            repository: {
+              installation: {
+                deletedAt: null,
+                suspendedAt: null,
+              },
+            },
+          },
+          select: {
+            branchTracking: true,
+            previewDeploymentsEnabled: true,
+            createdAt: true,
+            repository: {
+              select: {
+                id: true,
+                name: true,
+                fullName: true,
+                htmlUrl: true,
+                private: true,
+              },
+            },
+          },
+        }),
+        (error) => ({
+          type: "other" as const,
+          cause: error,
+        })
+      ).map((connectedGithubRepository) => {
+        if (!connectedGithubRepository) {
+          return undefined;
+        }
+
+        const branchTrackingOrFailure = BranchTrackingConfigSchema.safeParse(
+          connectedGithubRepository.branchTracking
+        );
+        const branchTracking = branchTrackingOrFailure.success
+          ? branchTrackingOrFailure.data
+          : undefined;
+
+        return {
+          ...connectedGithubRepository,
+          branchTracking,
+        };
+      });
+
+    const listGithubAppInstallations = () =>
+      fromPromise(
+        (this._replica as PrismaClient).githubAppInstallation.findMany({
+          where: {
+            organizationId,
+            deletedAt: null,
+            suspendedAt: null,
+          },
+          select: {
+            id: true,
+            accountHandle: true,
+            targetType: true,
+            appInstallationId: true,
+            repositories: {
+              select: {
+                id: true,
+                name: true,
+                fullName: true,
+                htmlUrl: true,
+                private: true,
+              },
+              take: 200,
+            },
+          },
+          take: 20,
+          orderBy: {
+            createdAt: "desc",
+          },
+        }),
+        (error) => ({
+          type: "other" as const,
+          cause: error,
+        })
+      );
+
+    const isPreviewEnvironmentEnabled = () =>
+      fromPromise(
+        (this._replica as PrismaClient).runtimeEnvironment.findFirst({
+          select: {
+            id: true,
+          },
+          where: {
+            projectId: projectId,
+            slug: "preview",
+          },
+        }),
+        (error) => ({
+          type: "other" as const,
+          cause: error,
+        })
+      ).map((previewEnvironment) => previewEnvironment !== null);
+
+    return ResultAsync.combine([
+      isPreviewEnvironmentEnabled(),
+      findConnectedGithubRepository(),
+      listGithubAppInstallations(),
+    ]).map(([isPreviewEnvironmentEnabled, connectedGithubRepository, githubAppInstallations]) => ({
+      enabled: true,
+      connectedRepository: connectedGithubRepository,
+      installations: githubAppInstallations,
+      isPreviewEnvironmentEnabled,
+    }));
+  }
+}