feat: update application versioning to use dynamic project version

Author: mfisher31

src/app/CMakeLists.txt

@@ -2,7 +2,6 @@
 juce_add_gui_app(reTunerApp
     COMPANY_NAME "Kushview"
     PRODUCT_NAME "reTuner"
-    VERSION "1.0.0"
     BUNDLE_ID "net.kushview.reTunerApp"
     ICON_BIG "retuner-icon.png"
 )
@@ -55,7 +54,8 @@ target_link_libraries(reTunerApp PRIVATE
 )
 
 target_compile_definitions(reTunerApp PRIVATE
-    "RETUNER_APP=1"
+    RETUNER_APP=1
+    RETUNER_VERSION=\"${PROJECT_VERSION}\"
     ${RETUNER_JUCE_OPTIONS}
 )
 

src/app/application.hpp

@@ -76,7 +76,7 @@ class Application : public juce::JUCEApplication {
     Application() = default;
 
     const juce::String getApplicationName() override { return "reTuner"; }
-    const juce::String getApplicationVersion() override { return "1.0.0"; }
+    const juce::String getApplicationVersion() override { return RETUNER_VERSION; }
     bool moreThanOneInstanceAllowed() override { return true; }
 
     void initialise (const juce::String& commandLine) override;