Add TypeScript port of TiaCodeGen library

[Copilot]

TiaCodeGen had no JavaScript/TypeScript target, limiting its use in web/Node.js toolchains. This PR adds a complete TypeScript port in TiaCodegen-ts/ mirroring the C# project structure and API.

New project: TiaCodegen-ts/

• Project setup: package.json + tsconfig.json with TypeScript 5.4, Jest for tests
• StringBuilder: Custom implementation (utils/StringBuilder.ts) since no native equivalent exists in JS
• All classes ported with identical inheritance hierarchy: BaseOperationOrSignal, coils, comparisons, arithmetic/timer/counter function blocks, Block/Network/CodeBlock, KopCodeHelper
• index.ts: Barrel export of all public classes/interfaces

Key C# → TypeScript translations

C#	TypeScript
ref int id	{ value: number } pass-by-reference object
StringBuilder	Custom class (appendLine, append, toString)
params T[]	...args: T[] rest parameters
Multiple constructors	Single constructor with runtime typeof/instanceof guards
LINQ (Select, Where, OrderBy, Flatten)	map, filter, sort, recursive flatMap
Dictionary<string, T>	Record<string, T> (V8 preserves insertion order for string keys)
GetType().Name / is T	constructor.name / instanceof

Example

import { Block, CodeBlock, Network, And, Signal, Distributor, RCoil, Coil } from 'tia-codegen-ts';

const codeBlock = new CodeBlock();
const nw = new Network('Test1', 'Test1en');
nw.add(
  new And(
    new Signal('#Bool1'),
    new Distributor(
      new RCoil(new Signal('#Bool2')),
      new Coil(new Signal('#Bool3'))
    )
  )
);
codeBlock.add(nw);

const block = new Block('Test', 'title', codeBlock);
const xml = block.getCode();

Also fixes a bug present in the C# source: InRangeCall/OutRangeCall incorrectly used Direction.Output for the max parameter — corrected to Direction.Input.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Create a Typescript version</issue_title>
<issue_description>We should generate a Typescript version with nearly the same API.

• We should generate a class for StringBuilder wich does not exist in Javascript, with the same API as in C# (only the methods we use).
• We should replace the Linq commands with the counterparts in javascript (for example select => map, where => filter, ...)
• We have some constructor overloads, those we need to filter at runtime
• We should implement all classes, and also keep the class inheritance the same (if possible)
• Create the project in a new folder with the same folder structure</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Create a Typescript version #20

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.