docs: update README with new connection string aliases and v1.5.9 bump

Author: vkuttyp

Directory.Build.props

@@ -7,6 +7,6 @@
     <Authors>vkuttyp</Authors>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <RepositoryUrl>https://github.com/vkuttyp/CosmoSQLClient-Dotnet</RepositoryUrl>
-    <Version>1.5.8</Version>
+    <Version>1.5.9</Version>
   </PropertyGroup>
 </Project>

README.md

@@ -486,15 +486,15 @@ public interface ISqlDatabase
 
 | Key | Default | Description |
 |---|---|---|
-| `Server` | — | `host,port` or `host` (default port 1433) or `HOST\INSTANCE` |
-| `Database` | — | Initial catalog / database name |
-| `User Id` | — | SQL Server login username |
-| `Password` | — | SQL Server login password |
-| `Encrypt` | `False` | `True` to enable TLS |
-| `TrustServerCertificate` | `False` | Skip certificate validation (dev/test only) |
-| `Connect Timeout` | `30` | Connection timeout in seconds |
-| `Application Name` | `CosmoSQLClient` | Appears in `sys.dm_exec_sessions` |
-| `Integrated Security` | `False` | `True` for NTLM / Windows auth |
+| `Server` | — | Host and port. Aliases: `Data Source`, `Address`, `Addr`. Supports `(local)` and `.` shorthands. |
+| `Database` | — | Database name. Aliases: `Initial Catalog`. |
+| `User Id` | — | Username. Aliases: `UID`, `User`. |
+| `Password` | — | Password. Aliases: `PWD`. |
+| `Encrypt` | `True` | `True` to enable TLS (default is `True`). |
+| `TrustServerCertificate` | `False` | Skip certificate validation (dev/test only). |
+| `Connect Timeout` | `30` | Connection timeout in seconds. |
+| `Application Name` | `CosmoSQLClient` | Appears in `sys.dm_exec_sessions`. |
+| `Integrated Security` | `False` | Set to `True` for Windows auth (Requires User Id/Password for NTLM; SSPI not yet supported). |
 
 **Examples:**