Update dashboard metrics and session handling

- Refactor DashboardContent to improve trend calculations for user metrics and session time.
- Modify SessionViewPage to ensure loading state is set before fetching session data.
- Adjust SessionsPage to clean up display of session start time and remove unnecessary comments.
- Enhance DonutChart to handle various data point types and improve percentage calculations.
- Update GeographicMap to utilize @rapideditor/country-coder for country coordinates.
- Improve safeParseDate function in csvFetcher for better date handling and error logging.
- Refactor sessionMetrics to clarify variable names and improve session duration calculations.
- Update next.config.js for better configuration clarity.
- Bump package version to 0.2.0 and update dependencies in package.json and package-lock.json.
- Clean up API handler for dashboard sessions to improve readability and maintainability.
- Adjust tsconfig.json for better module resolution and strict type checking.

app/dashboard/sessions/page.tsx

@@ -283,12 +283,12 @@ export default function SessionsPage() {
                 Session ID: {session.sessionId || session.id}
               </h2>
               <p className="text-sm text-gray-500 mb-1">
-                Start Time (Local):{" "}
+                Start Time{/*  (Local) */}:{" "}
                 {new Date(session.startTime).toLocaleString()}
               </p>
-              <p className="text-xs text-gray-400 mb-1">
+              {/* <p className="text-xs text-gray-400 mb-1">
                 Start Time (Raw API): {session.startTime.toString()}
-              </p>
+              </p> */}
               {session.category && (
                 <p className="text-sm text-gray-700">
                   Category:{" "}