feat: added deeplinking for the sign up page openfoodfacts#4169

### What
<!-- Added deep linking for the sign up page-->
- <!-- Changed x to achieve y -->
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### Screenshot
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### Fixes bug(s)
<!-- change by appropriate issues. -->
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- Fixes: <!-- openfoodfacts#1 Note: you can also use Closes: -->

### Part of
- openfoodfacts#525 <!-- Add the most granular issue possible -->

packages/smooth_app/ios/Podfile.lock

@@ -130,8 +130,6 @@ PODS:
   - SDWebImageWebPCoder (0.14.6):
     - libwebp (~> 1.0)
     - SDWebImage/Core (~> 5.17)
-  - sensors_plus (0.0.1):
-    - Flutter
   - Sentry/HybridSDK (8.21.0):
     - SentryPrivate (= 8.21.0)
   - sentry_flutter (0.0.1):
@@ -175,7 +173,6 @@ DEPENDENCIES:
   - permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
   - qr_code_scanner (from `.symlinks/plugins/qr_code_scanner/ios`)
   - rive_common (from `.symlinks/plugins/rive_common/ios`)
-  - sensors_plus (from `.symlinks/plugins/sensors_plus/ios`)
   - sentry_flutter (from `.symlinks/plugins/sentry_flutter/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
@@ -251,8 +248,6 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/qr_code_scanner/ios"
   rive_common:
     :path: ".symlinks/plugins/rive_common/ios"
-  sensors_plus:
-    :path: ".symlinks/plugins/sensors_plus/ios"
   sentry_flutter:
     :path: ".symlinks/plugins/sentry_flutter/ios"
   share_plus:
@@ -307,7 +302,6 @@ SPEC CHECKSUMS:
   rive_common: cbbac3192af00d7341f19dae2f26298e9e37d99e
   SDWebImage: dfe95b2466a9823cf9f0c6d01217c06550d7b29a
   SDWebImageWebPCoder: e38c0a70396191361d60c092933e22c20d5b1380
-  sensors_plus: 4ee32bc7d61a055f27f88d3215ad6b6fb96a2b8e
   Sentry: ebc12276bd17613a114ab359074096b6b3725203
   sentry_flutter: dff1df05dc39c83d04f9330b36360fc374574c5e
   SentryPrivate: d651efb234cf385ec9a1cdd3eff94b5e78a0e0fe