[BUG] Outdated dependencies causing deprecation warnings in Jenkins build (Node.js 24 + npm 11)

## 🐛 Bug Report

ExcelJS 4.4.0 depends on deprecated packages that produce warnings during npm ci / npm install, creating noise in CI/CD pipelines and flagging in security review processes.

Lib version: 4.4.0 (latest as of 5 May 2026)

## Steps To Reproduce

```json
// package.json
{ "dependencies": { "exceljs": "^4.4.0" } }
```

```bash
# Install with Node 24 + npm 11
npm ci
```

### Output

```bash
npm warn deprecated rimraf@2.7.1: Rimraf versions prior to v4 are no longer supported
npm warn deprecated inflight@1.0.6: This module is not supported, and leaks memory. Do not use it.
npm warn deprecated glob@7.2.3: Old versions of glob are not supported, and contain widely publicized security vulnerabilities
npm warn deprecated fstream@1.0.12: This package is no longer supported.
npm warn deprecated glob@10.5.0: Old versions of glob are not supported
```

### Dependency chain

```bash
exceljs@4.4.0
├── archiver@5.3.2
│ └── glob@7.2.3
│ └── inflight@1.0.6
├── rimraf@2.7.1
│ └── glob@7.2.3 (duplicate)
└── unzipper@0.10.14
└── fstream@1.0.12
```

## The expected behaviour:

npm ci should complete without deprecation warnings from transitive dependencies. All internal dependencies should use actively maintained packages.