[FS] Use std::string over C strings for archive names

include/fs/archive_base.hpp

@@ -1,5 +1,6 @@
 #pragma once
 #include <optional>
+#include <string>
 #include "helpers.hpp"
 #include "memory.hpp"
 
@@ -24,7 +25,7 @@ namespace ArchiveID {
         SDMCWriteOnly = 0xA
     };
 
-    static const char* toString(u32 id) {
+    static std::string toString(u32 id) {
         switch (id) {
             case SelfNCCH: return "SelfNCCH";
             case SaveData: return "SaveData";
@@ -72,7 +73,7 @@ protected:
     Memory& mem;
 
 public:
-    virtual const char* name() = 0;
+    virtual std::string name() = 0;
     virtual u64 getFreeBytes() = 0;
     virtual bool openFile(const FSPath& path) = 0;
 

include/fs/archive_ncch.hpp

@@ -7,7 +7,7 @@ public:
 	SelfNCCHArchive(Memory& mem) : ArchiveBase(mem) {}
 
 	u64 getFreeBytes() override { return 0; }
-	const char* name() override { return "SelfNCCH"; }
+	std::string name() override { return "SelfNCCH"; }
 
 	bool openFile(const FSPath& path) override;
 	ArchiveBase* openArchive(const FSPath& path) override;

include/fs/archive_save_data.hpp

@@ -7,7 +7,7 @@ public:
 	SaveDataArchive(Memory& mem) : ArchiveBase(mem) {}
 
 	u64 getFreeBytes() override { return 0; }
-	const char* name() override { return "SaveData"; }
+	std::string name() override { return "SaveData"; }
 
 	bool openFile(const FSPath& path) override;
 	ArchiveBase* openArchive(const FSPath& path) override;

include/fs/archive_sdmc.hpp

@@ -7,7 +7,7 @@ public:
 	SDMCArchive(Memory& mem) : ArchiveBase(mem) {}
 
 	u64 getFreeBytes() override { return 0; }
-	const char* name() override { return "SDMC"; }
+	std::string name() override { return "SDMC"; }
 
 	bool openFile(const FSPath& path) override;
 	ArchiveBase* openArchive(const FSPath& path) override;