feat: add GitHub setup step and enhance setup flow

- Introduced a new GitHubSetupStep component for GitHub CLI configuration during the setup process.
- Updated SetupView to include the GitHub step in the setup flow, allowing users to skip or proceed based on their GitHub CLI status.
- Enhanced state management to track GitHub CLI installation and authentication status.
- Added logging for transitions between setup steps to improve user feedback.
- Updated related files to ensure cross-platform path normalization and compatibility.

apps/server/src/routes/app-spec/generate-features-from-spec.ts

@@ -26,8 +26,8 @@ export async function generateFeaturesFromSpec(
   logger.debug("projectPath:", projectPath);
   logger.debug("maxFeatures:", featureCount);
 
-  // Read existing spec from external automaker directory
-  const specPath = await getAppSpecPath(projectPath);
+  // Read existing spec from .automaker directory
+  const specPath = getAppSpecPath(projectPath);
   let spec: string;
 
   logger.debug("Reading spec from:", specPath);

apps/server/src/routes/app-spec/generate-spec.ts

@@ -210,9 +210,9 @@ ${getAppSpecFormatInstruction()}`;
     logger.error("❌ WARNING: responseText is empty! Nothing to save.");
   }
 
-  // Save spec to external automaker directory
+  // Save spec to .automaker directory
   const specDir = await ensureAutomakerDir(projectPath);
-  const specPath = await getAppSpecPath(projectPath);
+  const specPath = getAppSpecPath(projectPath);
 
   logger.info("Saving spec to:", specPath);
   logger.info(`Content to save (${responseText.length} chars)`);

apps/server/src/routes/app-spec/parse-and-create-features.ts

@@ -42,7 +42,7 @@ export async function parseAndCreateFeatures(
     logger.info(`Parsed ${parsed.features?.length || 0} features`);
     logger.info("Parsed features:", JSON.stringify(parsed.features, null, 2));
 
-    const featuresDir = await getFeaturesDir(projectPath);
+    const featuresDir = getFeaturesDir(projectPath);
     await fs.mkdir(featuresDir, { recursive: true });
 
     const createdFeatures: Array<{ id: string; title: string }> = [];