linter: Add and apply new formatting rules

New rules:
`InsertNewlineAtEOF: true`
`RemoveSemicolon: true`
`RequiresClausePosition: WithPreceding`

Source/.clang-format

@@ -54,6 +54,7 @@ IncludeCategories:
 IndentCaseLabels: false
 IndentWidth:     2
 IndentWrappedFunctionNames: false
+InsertNewlineAtEOF: true
 KeepEmptyLinesAtTheStartOfBlocks: false
 MacroBlockBegin: ''
 MacroBlockEnd:   ''
@@ -67,6 +68,8 @@ PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
 PointerAlignment: Left
 ReflowComments:  true
+RemoveSemicolon: true
+RequiresClausePosition: WithPreceding
 SortIncludes:    true
 SpaceAfterCStyleCast: false
 SpaceBeforeAssignmentOperators: true

Source/Core/Common/Config/Layer.h

@@ -18,7 +18,7 @@ namespace Config
 // Setting a key to an object of this type will delete the key.
 struct DefaultState
 {
-  friend constexpr bool operator==(DefaultState, DefaultState) { return true; };
+  friend constexpr bool operator==(DefaultState, DefaultState) { return true; }
 };
 
 namespace detail

Source/Core/Common/Contains.h

@@ -11,8 +11,7 @@ namespace Common
 struct ContainsFn
 {
   template <std::input_iterator I, std::sentinel_for<I> S, class T, class Proj = std::identity>
-    requires std::indirect_binary_predicate<std::ranges::equal_to, std::projected<I, Proj>,
-                                            const T*>
+  requires std::indirect_binary_predicate<std::ranges::equal_to, std::projected<I, Proj>, const T*>
   constexpr bool operator()(I first, S last, const T& value, Proj proj = {}) const
   {
     return std::ranges::find(std::move(first), last, value, std::move(proj)) != last;

Source/Core/Core/AchievementManager.h

@@ -171,8 +171,8 @@ public:
   void SetDevMenuUpdateCallback(std::function<void(void)> callback)
   {
     m_dev_menu_callback = callback;
-  };
-  bool CheckForModifications() { return rc_client_raintegration_has_modifications(m_client); };
+  }
+  bool CheckForModifications() { return rc_client_raintegration_has_modifications(m_client); }
 #endif  // RC_CLIENT_SUPPORTS_RAINTEGRATION
 
   void DoState(PointerWrap& p);
@@ -339,13 +339,13 @@ public:
                                         u16 revision)
   {
     return true;
-  };
+  }
 
   constexpr bool CheckApprovedARCode(const ActionReplay::ARCode& code, const std::string& game_id,
                                      u16 revision)
   {
     return true;
-  };
+  }
 
   constexpr void LoadGame(const std::string&, const DiscIO::Volume*) {}
 

Source/Core/Core/HW/WiimoteReal/IOAndroid.h

@@ -23,7 +23,7 @@ protected:
   bool ConnectInternal() override;
   void DisconnectInternal() override;
   bool IsConnected() const override;
-  void IOWakeup() override {};
+  void IOWakeup() override {}
   int IORead(u8* buf) override;
   int IOWrite(u8 const* buf, size_t len) override;
 

Source/Core/DolphinQt/Config/ConfigControls/ConfigChoice.cpp

@@ -190,4 +190,4 @@ void ConfigComplexChoice::mousePressEvent(QMouseEvent* event)
   {
     QComboBox::mousePressEvent(event);
   }
-};
+}

Source/Core/DolphinQt/Config/ConfigControls/ConfigControl.h

@@ -90,7 +90,7 @@ protected:
     return Config::Get(setting);
   }
 
-  virtual void OnConfigChanged() {};
+  virtual void OnConfigChanged() {}
 
 private:
   bool IsConfigLocal() const

Source/Core/VideoBackends/Metal/MTLStateTracker.h

@@ -57,7 +57,7 @@ public:
   explicit StateTracker();
   ~StateTracker();
 
-  Framebuffer* GetCurrentFramebuffer() { return m_current_framebuffer; };
+  Framebuffer* GetCurrentFramebuffer() { return m_current_framebuffer; }
   void SetCurrentFramebuffer(Framebuffer* framebuffer);
   void BeginClearRenderPass(MTLClearColor color, float depth);
   void BeginRenderPass(MTLLoadAction load_action);