v1.3.0 Restructure Saxonite workspace and upgrade to .NET 10 (#1)

Move Saxonite’s projects into a dedicated `Workspace` folder and align the solution with .NET 10 and the current Common workspace. Update encryption integration, test project structure and coverage, and repository guidance and upgrade notes.

- Relocate application and library projects while retaining Git rename history.
- Split tests into Admin, Online, and Shared projects; add representative behavioral and serialization tests.
- Update Common integration, application version, and repository documentation.

Application version: 1.3.0

Reviewed-on: #1
Co-authored-by: andy <andy@sarand.com>

Workspace/SaxoniteStandardBase/Resources/Email/Security/sax-email-account-activated.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8" />
+	<title>Account Activated</title>
+	[#Email.MainStylesheet]
+</head>
+<body>
+	[#Email.Header]
+	<div class="sax-email-body">
+		<div class="sax-email-panel-caption">
+			<div class="sax-caption">Account Activated</div>
+		</div>
+		<div class="sax-email-panel-content">
+			<div class="sax-para">Congratulations - your account has been activated.</div>
+			<div class="sax-para">Follow <span style="font-weight:bold;"><a href="[#Link.RequestPassword]">this link</a></span> to set a password against your account.</div>
+			<div class="sax-para">Once that's been done you'll be able to sign-in and participate on the platform.</div>
+			<div class="sax-para">The link will expire in [#Link.ExpiresMinutes] minutes.</div>
+			<div class="sax-para">Alternatively, go the the <a href="[#Link.SignIn]">Sign-in</a> page and submit a 'Request Password' from there.</div>
+			<div class="sax-para">Thank you.</div>
+		</div>
+	</div>
+	[#Email.Footer]
+</body>
+</html>

Workspace/SaxoniteStandardBase/Resources/Email/Security/sax-email-request-password.html

@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8" />
+	<title>Password Request</title>
+	[#Email.MainStylesheet]
+</head>
+<body>
+	[#Email.Header]
+	<div class="sax-email-body">
+		<div class="sax-email-panel-caption">
+			<div class="sax-caption">Request Password</div>
+		</div>
+		<div class="sax-email-panel-content">
+			<div class="sax-para">We received a request to re-set your password.</div>
+			<div class="sax-para">Follow <span style="font-weight:bold;"><a href="[#Link.RequestPassword]">this link</a></span> to set a new password against your account.</div>
+			<div class="sax-para">This link will expire in [#Link.ExpiresMinutes] minutes.</div>
+			<div class="sax-para">Thank you.</div>
+		</div>
+	</div>
+	[#Email.Footer]
+</body>
+</html>