Removing bloat, fixing file names

src/Nadeko.Common/ShmartBankAmount.cs

@@ -1,19 +0,0 @@
-namespace Nadeko.Common;
-
-public readonly struct ShmartBankAmount
-{
-    public long Amount { get; }
-    public ShmartBankAmount(long amount)
-    {
-        Amount = amount;
-    }
-    
-    public static implicit operator ShmartBankAmount(long num)
-        => new(num);
-
-    public static implicit operator long(ShmartBankAmount num)
-        => num.Amount;
-
-    public static implicit operator ShmartBankAmount(int num)
-        => new(num);
-}

src/Nadeko.Common/ShmartNumber.cs

@@ -1,40 +0,0 @@
-using System.Numerics;
-
-namespace Nadeko.Common;
-
-public readonly struct ShmartNumber : IEquatable<ShmartNumber>
-{
-    public long Value { get; }
-
-    public ShmartNumber(long val)
-    {
-        Value = val;
-    }
-
-    public static implicit operator ShmartNumber(long num)
-        => new(num);
-
-    public static implicit operator long(ShmartNumber num)
-        => num.Value;
-
-    public static implicit operator ShmartNumber(int num)
-        => new(num);
-
-    public override string ToString()
-        => Value.ToString();
-
-    public override bool Equals(object? obj)
-        => obj is ShmartNumber sn && Equals(sn);
-
-    public bool Equals(ShmartNumber other)
-        => other.Value == Value;
-
-    public override int GetHashCode()
-        => Value.GetHashCode();
-
-    public static bool operator ==(ShmartNumber left, ShmartNumber right)
-        => left.Equals(right);
-
-    public static bool operator !=(ShmartNumber left, ShmartNumber right)
-        => !(left == right);
-}