diff --git a/.github/workflows/branch-naming.yml b/.github/workflows/branch-naming.yml
index 9e6635b..fa8411d 100644
--- a/.github/workflows/branch-naming.yml
+++ b/.github/workflows/branch-naming.yml
@@ -29,7 +29,7 @@ jobs:
               return;
             }
 
-            const validPrefixes = ['feature/', 'fix/', 'hotfix/', 'docs/', 'refactor/', 'test/'];
+            const validPrefixes = ['feature/', 'fix/', 'hotfix/', 'docs/', 'refactor/', 'test/', 'chore/'];
             const isValid = validPrefixes.some(prefix => branch.startsWith(prefix));
 
             if (!isValid) {
@@ -39,6 +39,7 @@ jobs:
                 `Examples:\n` +
                 `- feature/add-mastodon-support\n` +
                 `- fix/twitter-auth-error\n` +
+                `- chore/update-dependencies\n` +
                 `- docs/update-readme`
               );
             } else {
diff --git a/README.md b/README.md
index 7330f4a..da09a91 100644
--- a/README.md
+++ b/README.md
@@ -163,7 +163,6 @@ Dynamically selects the appropriate generator based on current time.
 - **ILogger** - Structured logging
 
 ### Utilities
-- **System.ServiceModel.Syndication** - RSS parsing
 - **Microsoft.Extensions.Http** - HTTP client factory
 
 ---
@@ -287,7 +286,7 @@ builder.Services.AddSingleton<OpenAIClient>(sp =>
 
 ### Option 1: GitHub Actions (Automated CI/CD)
 
-The repository includes a GitHub Actions workflow (`.github/workflows/master_xposterfunction.yml`).
+The repository includes a GitHub Actions workflow (`.github/workflows/ci.yml`).
 
 **Setup**:
 1. Create a Function App in Azure Portal
diff --git a/XPoster.sln b/XPoster.sln
index e45d464..44010db 100644
--- a/XPoster.sln
+++ b/XPoster.sln
@@ -26,6 +26,21 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "docs", "docs", "{51F62806-2
 		docs\monitoring.md = docs\monitoring.md
 	EndProjectSection
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "infra", "infra", "{A3B4C5D6-E7F8-9012-AB34-CD56EF789012}"
+	ProjectSection(SolutionItems) = preProject
+		infra\README.md = infra\README.md
+		infra\main.bicep = infra\main.bicep
+		infra\main.bicepparam = infra\main.bicepparam
+	EndProjectSection
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "modules", "modules", "{B4C5D6E7-F8A9-0123-BC45-DE67FA890123}"
+	ProjectSection(SolutionItems) = preProject
+		infra\modules\function-app.bicep = infra\modules\function-app.bicep
+		infra\modules\key-vault.bicep = infra\modules\key-vault.bicep
+		infra\modules\monitoring.bicep = infra\modules\monitoring.bicep
+		infra\modules\storage.bicep = infra\modules\storage.bicep
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -46,6 +61,8 @@ Global
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{51F62806-2C94-4BC7-A69E-266C207AB893} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{A3B4C5D6-E7F8-9012-AB34-CD56EF789012} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{B4C5D6E7-F8A9-0123-BC45-DE67FA890123} = {A3B4C5D6-E7F8-9012-AB34-CD56EF789012}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {9CCF3EE4-D229-4EAE-9A97-C48A6E280027}
diff --git a/src/XPoster.csproj b/src/XPoster.csproj
index 33e9825..aeed260 100644
--- a/src/XPoster.csproj
+++ b/src/XPoster.csproj
@@ -28,7 +28,6 @@
     <PackageReference Include="linqtotwitter" Version="6.15.0" />
     <PackageReference Include="Microsoft.ApplicationInsights.WorkerService" Version="2.23.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.10" />
-    <PackageReference Include="System.ServiceModel.Syndication" Version="9.0.10" />
   </ItemGroup>
   <ItemGroup>
     <None Update="host.json">