Rename namespace to Tezmanian and prepare for Packagist

- Namespace Tez\Utils -> Tezmanian\Utils, package tez/* -> tezmanian/*
- Add keywords, homepage, authors and support metadata
- Drop VCS repositories (resolved via Packagist)
- Remove stale composer.lock, set license holder

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2026 Development
+Copyright (c) 2026 René Halberstadt
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 associated documentation files (the "Software"), to deal in the Software without restriction, including

README.md

@@ -1,13 +1,20 @@
 # tez-utils-num
 
+[![CI](https://github.com/tezmanian/tez-utils-num/actions/workflows/php.yml/badge.svg)](https://github.com/tezmanian/tez-utils-num/actions/workflows/php.yml)
+[![Packagist Version](https://img.shields.io/packagist/v/tezmanian/utils-num)](https://packagist.org/packages/tezmanian/utils-num)
+[![PHP](https://img.shields.io/packagist/php-v/tezmanian/utils-num)](https://packagist.org/packages/tezmanian/utils-num)
+[![License: MIT](https://img.shields.io/packagist/l/tezmanian/utils-num)](LICENSE)
+
 PHP number utilities: formatting, byte sizes, percentage, clamping, and rounding helpers (`Num`), plus arbitrary-precision decimal arithmetic via bcmath (`Bc`). PHP 8.3+, requires `ext-bcmath`.
 
 ## Installation
 
 ```bash
-composer require tez/utils-num
+composer require tezmanian/utils-num
 ```
 
+Package: [`tezmanian/utils-num`](https://packagist.org/packages/tezmanian/utils-num) · Namespace: `Tezmanian\Utils\Num`
+
 ## Components
 
 | Class | Purpose |
@@ -24,7 +31,7 @@ Formatting and rounding helpers for everyday number display.
 ### format()
 
 ```php
-use Tez\Utils\Num\Num;
+use Tezmanian\Utils\Num\Num;
 
 Num::format(1234567.891);                              // '1,234,567.89'
 Num::format(1234567.891, dec: ',', thousands: '.');    // '1.234.567,89'
@@ -90,7 +97,7 @@ The default scale is **8 decimal places** for all methods.
 ### Arithmetic
 
 ```php
-use Tez\Utils\Num\Bc;
+use Tezmanian\Utils\Num\Bc;
 
 Bc::add('10.5', '20.3');          // '30.80000000'
 Bc::sub('20.3', '11.1');          // '9.20000000'
@@ -158,8 +165,17 @@ Bc::eq('5.001', '5.009');           // false
 
 - PHP 8.3+
 - `ext-bcmath`
-- `tez/utils-validate` ^1.0
+- [`tezmanian/utils-validate`](https://packagist.org/packages/tezmanian/utils-validate) ^1.0
+
+## Development
+
+```bash
+make build && make install
+make ci   # audit, PHPStan, code style, tests
+```
 
 ## License
 
-MIT
+MIT — see [LICENSE](LICENSE).
+
+Author: René Halberstadt

composer.json

@@ -1,32 +1,40 @@
 {
-    "name": "tez/utils-num",
+    "name": "tezmanian/utils-num",
     "type": "library",
     "description": "PHP number utilities: formatting, byte sizes, percentage, clamping, and rounding helpers (Num), plus arbitrary-precision decimal arithmetic via bcmath (Bc). PHP 8.3+, requires ext-bcmath.",
+    "keywords": [
+        "number",
+        "bcmath",
+        "decimal",
+        "format",
+        "php"
+    ],
+    "homepage": "https://github.com/tezmanian/tez-utils-num",
     "license": "MIT",
+    "authors": [
+        {
+            "name": "René Halberstadt",
+            "email": "tezmanian@gmail.com"
+        }
+    ],
+    "support": {
+        "issues": "https://github.com/tezmanian/tez-utils-num/issues",
+        "source": "https://github.com/tezmanian/tez-utils-num"
+    },
     "autoload": {
         "psr-4": {
-            "Tez\\Utils\\Num\\": "src/"
+            "Tezmanian\\Utils\\Num\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "Tez\\Utils\\Tests\\Num\\": "tests/"
+            "Tezmanian\\Utils\\Tests\\Num\\": "tests/"
         }
     },
-    "repositories": [
-  	{
-             "type": "git",
-             "url": "https://gitea.root-zone.info/tez/tez-utils-validate.git"
-        },
-        {
-             "type": "git",
-             "url": "https://github.com/tezmanian/tez-utils-validate.git"
-        }
-    ],
     "require": {
         "php": ">=8.3",
         "ext-bcmath": "*",
-        "tez/utils-validate": "^1.0"
+        "tezmanian/utils-validate": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^11.0",

src/Bc.php

@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace Tez\Utils\Num;
+namespace Tezmanian\Utils\Num;
 
-use Tez\Utils\Validate\Guard;
+use Tezmanian\Utils\Validate\Guard;
 
 /**
  * Arbitrary-precision decimal arithmetic helpers wrapping PHP's bcmath extension.

src/Num.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Tez\Utils\Num;
+namespace Tezmanian\Utils\Num;
 
 /**
  * Number formatting helpers: decimal, byte sizes, percentages, and rounding.

tests/BcTest.php

@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace Tez\Utils\Tests\Num;
+namespace Tezmanian\Utils\Tests\Num;
 
 use PHPUnit\Framework\TestCase;
-use Tez\Utils\Num\Bc;
+use Tezmanian\Utils\Num\Bc;
 
 final class BcTest extends TestCase
 {

tests/NumTest.php

@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace Tez\Utils\Tests\Num;
+namespace Tezmanian\Utils\Tests\Num;
 
 use PHPUnit\Framework\TestCase;
-use Tez\Utils\Num\Num;
+use Tezmanian\Utils\Num\Num;
 
 final class NumTest extends TestCase
 {