fix: remove final unnecessary using directives (IDE0005)

- Fixed CredentialManager.cs: removed unused System.Text
- Fixed User.cs: removed unused System.Collections.Generic
- Fixed Watcher.cs: removed unused System.Collections.Concurrent
- Fixed Repository.State.cs: removed unused Avalonia.Collections
- Fixed CommitRefsSummary.cs: removed unused System.Linq

.editorconfig sets IDE0005 to error severity, enforcing clean usings

Author: biancode

create_release.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# GitHub CLI Installation Check
+if ! command -v gh &> /dev/null; then
+    echo "GitHub CLI (gh) is not installed!"
+    echo "Install it with: brew install gh"
+    echo "Then authenticate with: gh auth login"
+    exit 1
+fi
+
+# Check if authenticated
+if ! gh auth status &> /dev/null; then
+    echo "Not authenticated with GitHub!"
+    echo "Run: gh auth login"
+    exit 1
+fi
+
+TAG="v2025.34-IW.7"
+
+echo "Creating GitHub Release for $TAG..."
+
+# Create release with release notes
+gh release create "$TAG" \
+    --title "v2025.34-IW.7 - Repository Metrics Dashboard" \
+    --notes "## Iniationware Custom Release
+
+### ✨ New Features
+- **Repository Metrics Dashboard**
+  - Branch Counter showing local/remote branches (7/12 format)
+  - Commit Statistics with Today/Week/Month tracking (T:4 W:48 M:82)
+  - Two-row status panel for better space utilization
+  - Activity level indicators with detailed tooltips
+
+### 🐛 Bug Fixes
+- Fixed all IDE0005 build errors across entire codebase
+- Improved shutdown performance (30s → 0.5s)
+- Enhanced memory management and cache cleanup
+- Fixed GitFlow sidebar refresh issues
+
+### 🔧 Technical Improvements
+- Real Git commands (no simulations)
+- Comprehensive error handling
+- Auto-refresh on repository state changes
+- 100% read-only operations for safety
+- Added local build validation scripts
+
+### 📝 Development Tools
+- \`check_build.sh\` - Pre-commit validation
+- \`test_all_ide0005.sh\` - Complete IDE0005 check
+
+This release is based on SourceGit v2025.34 with Iniationware enhancements.
+
+**Note**: Packages are being built by GitHub Actions and will be available shortly." \
+    --prerelease
+
+echo "✅ Release created!"
+echo ""
+echo "View it at: https://github.com/Iniationware/sourcegit/releases/tag/$TAG"
+echo ""
+echo "The GitHub Actions workflow should now build and attach the packages automatically."

src/Models/CredentialManager.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
-using System.Text;
 
 namespace SourceGit.Models
 {

src/Models/User.cs

@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using System.Collections.Generic;
 using System.Linq;
 
 namespace SourceGit.Models

src/Models/Watcher.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading;

src/ViewModels/Repository.State.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Threading;
-using Avalonia.Collections;
 using Avalonia.Threading;
 
 namespace SourceGit.ViewModels

src/Views/CommitRefsSummary.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using System.Linq;
 using System.Text;
 
 using Avalonia;

test_all_ide0005.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+echo "=========================================="
+echo "Complete IDE0005 Check (GitHub Actions Mode)"
+echo "=========================================="
+echo ""
+
+# Use exact same build command as GitHub Actions
+echo "Running build with strict IDE0005 checking..."
+echo "Building with: -c Release -warnaserror"
+echo ""
+
+# First, clean everything
+dotnet clean src/SourceGit.csproj > /dev/null 2>&1
+
+# Build with exact GitHub Actions settings
+if dotnet build src/SourceGit.csproj \
+    -c Release \
+    -warnaserror \
+    --no-restore \
+    2>&1 | tee /tmp/build_full.log | grep "error IDE0005"; then
+    echo ""
+    echo "❌ FOUND IDE0005 ERRORS!"
+    echo ""
+    echo "Affected files:"
+    grep "error IDE0005" /tmp/build_full.log | cut -d'(' -f1 | sort -u
+    exit 1
+else
+    echo "✅ No IDE0005 errors found!"
+fi
+
+# Also check with EnforceCodeStyleInBuild
+echo ""
+echo "Checking with EnforceCodeStyleInBuild=true..."
+if dotnet build src/SourceGit.csproj \
+    -c Release \
+    -p:EnforceCodeStyleInBuild=true \
+    -warnaserror:IDE0005 \
+    2>&1 | grep "error IDE0005"; then
+    echo ""
+    echo "❌ Found additional IDE0005 errors with strict code style!"
+    exit 1
+else
+    echo "✅ No additional IDE0005 errors!"
+fi
+
+echo ""
+echo "=========================================="
+echo "✅ ALL CHECKS PASSED - Ready for GitHub!"
+echo "=========================================="