Minor fixes on BluetoothView and HealthKit Permission Requests (#41)

# Minor fixes on BluetoothView and HealthKit Permission Requests

## ♻️ Current situation & Problem

1. In Bluetooth Connection View, the account button was not showing.
2. HealthKit permissions were asked multiple times.

## ⚙️ Release Notes 

1. Can see account button on bluetooth view now.
2. All HealthKit permissions are asked in the onboarding. 


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of
Conduct](https://github.com/CS342/.github/blob/main/CODE_OF_CONDUCT.md)
and [Contributing
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- [X] I agree to follow the [Code of
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Author: mmervecerit

NeutroFeverGuard/BluetoothRelated/BluetoothView.swift

@@ -177,10 +177,10 @@ struct BluetoothView: View {
                 }
             }
             .scanNearbyDevices(with: bluetooth, autoConnect: true)
-        }
-        .toolbar {
-            if account != nil {
-                AccountButton(isPresented: $presentingAccount)
+            .toolbar {
+                if account != nil {
+                    AccountButton(isPresented: $presentingAccount)
+                }
             }
         }
     }

NeutroFeverGuard/Onboarding/HealthKitPermissions.swift

@@ -14,10 +14,26 @@ import SwiftUI
 struct HealthKitPermissions: View {
     @Environment(HealthKit.self) private var healthKitDataSource
     @Environment(OnboardingNavigationPath.self) private var onboardingNavigationPath
-    
+
     @State private var healthKitProcessing = false
 
-    
+    let accessRequirements = HealthKit.DataAccessRequirements(
+        read: [
+            HKQuantityType(.heartRate),
+            HKQuantityType(.oxygenSaturation),
+            HKQuantityType(.bodyTemperature),
+            HKQuantityType(.bloodPressureSystolic),
+            HKQuantityType(.bloodPressureDiastolic)
+        ],
+        write: [
+            HKQuantityType(.heartRate),
+            HKQuantityType(.oxygenSaturation),
+            HKQuantityType(.bodyTemperature),
+            HKQuantityType(.bloodPressureSystolic),
+            HKQuantityType(.bloodPressureDiastolic)
+        ]
+    )
+
     var body: some View {
         OnboardingView(
             contentView: {
@@ -46,7 +62,7 @@ struct HealthKitPermissions: View {
                             if ProcessInfo.processInfo.isPreviewSimulator {
                                 try await _Concurrency.Task.sleep(for: .seconds(5))
                             } else {
-                                try await healthKitDataSource.askForAuthorization()
+                                try await healthKitDataSource.askForAuthorization(for: accessRequirements)
                             }
                         } catch {
                             print("Could not request HealthKit permissions.")