Add QR code scanner tool guide

app/src/main/java/com/kylecorry/trail_sense/tools/ui/Tools.kt

@@ -301,6 +301,7 @@ object Tools {
                 R.drawable.ic_qr_code,
                 R.id.action_tools_to_qr,
                 ToolCategory.Other,
+                guideId = R.raw.guide_tool_qr_code_scanner
             ),
             Tool(
                 32,

app/src/main/res/raw/guide_tool_qr_code_scanner.md

@@ -0,0 +1,31 @@
+The QR Code Scanner tool can be used to scan QR codes.
+
+## Scanning a QR Code
+To scan a QR code, just point your camera at the code. Once it is recognized, the contents will be displayed on your screen with some actions you can take.
+
+### Location
+If the QR code contains a location, you will have the following actions:
+- **Beacon**: Create a beacon using the location. This will open the Beacon tool with the location pre-filled.
+- **Maps**: Open the location in a map app on your phone.
+- **Copy**: Copy the contents of the QR code to your clipboard.
+- **Delete**: Delete the result from the list.
+
+### URL
+If the QR code contains a URL, you will have the following actions:
+- **Open**: Open the URL in your default browser.
+- **Copy**: Copy the contents of the QR code to your clipboard.
+- **Delete**: Delete the result from the list.
+
+### Text
+If the QR code contains text or is an unsupported type, you will have the following actions:
+- **Note**: Create a note with the text. This will create a note and display a banner at the bottom of the screen with a button to the note.
+- **Copy**: Copy the contents of the QR code to your clipboard.
+- **Delete**: Delete the result from the list.
+
+## Sharing Data with QR Codes
+Some tools support data sharing via QR codes. To use this, follow the instructions in the specific tool's guide to generate the code, and scan them with the QR Code Scanner tool. You can scan a beacon directly from the Beacon tool.
+
+The tools which support data sharing are:
+- Beacons
+- Notes
+- Navigation (your location)

site/guides.js

@@ -16,6 +16,7 @@ const guides = [
     'tool_notes',
     'tool_packing_lists',
     'tool_photo_maps',
+    'tool_qr_code_scanner',
     'tool_ruler',
     'tool_solar_panel_aligner',
     'tool_temperature_estimation',