fix: satisfy release static analysis for session links

Rename the Resume type to SessionResume and use System.Uri for OSC 8 hyperlink APIs, resolving CA1716, CA1054, and CA1055 under -warnaserror.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: sultanAalyami

src/TSG/CommandRegistry.cs

@@ -30,7 +30,7 @@ public static Dictionary<string, Func<string[], Task<int>>> Build(IPlatformHost
             ["db"]        = args => DbQuery.RunAsync(host, args),
             ["doctor"]    = async _ => { await Diagnostics.RunDoctorAsync(host); return 0; },
             ["config"]    = args => Configuration.RunAsync(host, args),
-            ["resume"]    = args => Resume.RunAsync(host, args),
+            ["resume"]    = args => SessionResume.RunAsync(host, args),
             ["version"]   = _ => { Console.WriteLine($"tsg {Assembly.GetExecutingAssembly().GetName().Version}"); return Task.FromResult(0); },
             ["help"]      = _ => { PrintHelp(); return Task.FromResult(0); },
             ["--help"]    = _ => { PrintHelp(); return Task.FromResult(0); },

src/TSG/Hyperlink.cs

@@ -21,14 +21,15 @@ public static class Hyperlink
             || string.Equals(Environment.GetEnvironmentVariable("TERM_PROGRAM"), "vscode", StringComparison.OrdinalIgnoreCase));
 
     /// <summary>Wrap <paramref name="text"/> in an OSC 8 hyperlink pointing at <paramref name="url"/>.</summary>
-    public static string Wrap(string url, string text)
+    public static string Wrap(Uri url, string text)
     {
-        if (!IsSupported || string.IsNullOrEmpty(url)) return text;
-        return $"{Osc8}{url}{St}{text}{Osc8}{St}";
+        ArgumentNullException.ThrowIfNull(url);
+        if (!IsSupported) return text;
+        return $"{Osc8}{url.AbsoluteUri}{St}{text}{Osc8}{St}";
     }
 
     /// <summary>Build a <c>tsg://resume/{sessionId}</c> URL to reopen a copilot session in a new tab.</summary>
-    public static string ResumeUrl(string sessionId) => $"tsg://resume/{sessionId}";
+    public static Uri ResumeUrl(string sessionId) => new($"tsg://resume/{sessionId}", UriKind.Absolute);
 
     /// <summary>Write a clickable session ID (short prefix) to the console.</summary>
     public static void WriteSessionId(string sessionId, ConsoleColor color = ConsoleColor.DarkYellow)

src/TSG/Resume.cs

@@ -9,7 +9,7 @@ namespace TSG;
 /// and launches <c>wt new-tab -d &lt;cwd&gt; pwsh -NoExit -Command "copilot --resume=&lt;id&gt;"</c>.
 /// Also handles the <c>tsg://resume/&lt;id&gt;</c> URL scheme registered during install.
 /// </summary>
-public static class Resume
+public static class SessionResume
 {
     public static Task<int> RunAsync(IPlatformHost host, string[] args)
     {

src/TSG/TSG.csproj

@@ -24,7 +24,7 @@
     <PackAsTool>true</PackAsTool>
     <ToolCommandName>tsg</ToolCommandName>
     <PackageId>TerminalStateGuard</PackageId>
-    <Version>2.1.1</Version>
+    <Version>2.1.2</Version>
     <Authors>sbay-dev</Authors>
     <Company>sbay-dev</Company>
     <Description>TSG — Terminal State Guard: Complete terminal intelligence platform with real-time window tracking (COM IUIAutomation), interactive process manager, SQLite state database, session recovery, and Copilot performance optimization.</Description>