feat: updated mobile header (#1004)

**Description:**

- Updated mobile header with respect to latest designs 

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added a new `showText` property to the `MenuSwitcher` component to
control text visibility.
- Added a `textSectionClassName` property to the `AvatarWithText`
component for conditional text section styling.
- Updated the `CommandDialog` and `DialogContent` components with new
positioning and styling properties.

- **Style Updates**
- Adjusted text size responsiveness in the `Hero` component for various
screen sizes.
- Modified text truncation and input styling in the `Widget` component.
- Changed the width of the `SheetContent` element in `MobileNavigation`
and adjusted footer layout.

- **Documentation**
  - Added instructions for certificate placement in `SIGNING.md`.

- **Refactor**
- Standardized type imports across various components and utilities for
improved type checking.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Signed-off-by: Adithya Krishna <adithya@documenso.com>
Signed-off-by: Adithya Krishna <aadithya794@gmail.com>
Co-authored-by: David Nguyen <davidngu28@gmail.com>

SIGNING.md

@@ -17,7 +17,8 @@ For the digital signature of your documents you need a signing certificate in .p
    `openssl pkcs12 -export -out certificate.p12 -inkey private.key -in certificate.crt`
 
 4. You will be prompted to enter a password for the p12 file. Choose a strong password and remember it, as you will need it to use the certificate (**can be empty for dev certificates**)
-5. Place the certificate `/apps/web/resources/certificate.p12`
+
+5. Place the certificate `/apps/web/resources/certificate.p12` (If the path does not exist, it needs to be created)
 
 ## Docker