Support executing sql with template literal

[miyaji255]

This pull request introduces support for interpolated string handlers in SQL command execution, improving both performance and developer ergonomics. The main changes include the addition of the ExecuteInterporatedStringHandler type, updates to SqliteConnection to accept this new handler for executing commands, and enhancements to parameter binding. These changes allow SQL queries to be constructed more safely and efficiently using interpolated strings.

Interpolated String Handler Support

• Added the new ExecuteInterporatedStringHandler ref struct and related types (SqliteParam, SqlitePramKind, SqlitePramPayload) in src/CsSqlite/ExecuteInterporatedStringHandler.cs, enabling efficient and type-safe parameter handling for SQL commands using interpolated strings.

• Extended SqliteConnection with new overloads for ExecuteNonQuery and ExecuteReader that accept the interpolated string handler, automatically binding parameters based on their types (string, UTF-8 string, integer, double).

Example

var connection = new SqliteConnection(":memory:");
connection.ExecuteNonQuery($"""
INSERT INTO Users
VALUES ({id}, {name}, {age});
""");

[nuskey8]

This may be useful, but I personally prefer explicitly passing parameters. Also, this has a problem where it doesn't work in Unity in a C# 9.0 environment.

It might be better to add an overload to ExecuteNonQuery that allows passing parameters like string.Format.