Update tvarenasport.hr guide.

It is now derived from tvarenasport.com.

Test:

```sh
npm test -- tvarenasport.com

> test
> run-script-os tvarenasport.com

> test:win32
> SET "TZ=Pacific/Nauru" && npx jest --runInBand tvarenasport.com

 PASS  sites/tvarenasport.com/tvarenasport.com.test.js (5.391 s)
  √ can generate valid url (3 ms)
  √ can parse response (877 ms)
  √ can handle empty guide (1 ms)

Test Suites: 1 passed, 1 total
Tests:       3 passed, 3 total
Snapshots:   0 total
Time:        5.555 s, estimated 6 s
Ran all test suites matching /tvarenasport.com/i.
```

```sh
npm test -- tvarenasport.hr

> test
> run-script-os tvarenasport.hr

> test:win32
> SET "TZ=Pacific/Nauru" && npx jest --runInBand tvarenasport.hr

 PASS  sites/tvarenasport.hr/tvarenasport.hr.test.js (5.578 s)
  √ can generate valid url (4 ms)
  √ can parse response (327 ms)
  √ can handle empty guide (1 ms)

Test Suites: 1 passed, 1 total
Tests:       3 passed, 3 total
Snapshots:   0 total
Time:        5.774 s
Ran all test suites matching /tvarenasport.hr/i.
```

Grab:

```sh
npm run grab -- --site=tvarenasport.hr

> grab
> npx tsx scripts/commands/epg/grab.ts --site=tvarenasport.hr

starting...
config:
  output: guide.xml
  maxConnections: 1
  gzip: false
  site: tvarenasport.hr
loading channels...
  found 10 channel(s)
run #1:
  [1/20] tvarenasport.hr (hr) - ArenaSport1.hr - Dec 10, 2024 (17 programs)
  [2/20] tvarenasport.hr (hr) - ArenaSport1.hr - Dec 11, 2024 (17 programs)
  ...
  [19/20] tvarenasport.hr (hr) - ArenaSport2.hr - Dec 11, 2024 (12 programs)
  [20/20] tvarenasport.hr (hr) - ArenaSport2.hr - Dec 10, 2024 (12 programs)
  saving to "guide.xml"...
  done in 00h 00m 11s
```

Signed-off-by: Toha <tohenk@yahoo.com>

sites/tvarenasport.hr/tvarenasport.hr.config.js

@@ -1,50 +1,8 @@
-const axios = require('axios')
-const dayjs = require('dayjs')
+const tvarenasport = require('../tvarenasport.com/tvarenasport.com.config')
 
-module.exports = {
+module.exports = Object.assign(tvarenasport, {
   site: 'tvarenasport.hr',
-  days: 2,
-  url: function ({ date }) {
-    return `https://www.tvarenasport.hr/api/schedule?date=${date.format('DD-MM-YYYY')}`
-  },
-  parser: function ({ content, channel }) {
-    let programs = []
-    const items = parseItems(content, channel)
-    items.forEach(item => {
-      programs.push({
-        title: item.title.trim(),
-        category: item.sport,
-        description: item.league.trim(),
-        start: dayjs(item.start),
-        stop: dayjs(item.end)
-      })
-    })
-
-    return programs
-  },
-  async channels() {
-    const data = await axios
-      .get('https://www.tvarenasport.hr/api/schedule')
-      .then(r => r.data)
-      .catch(console.log)
-
-    const channels = []
-    for (let id in data.channels) {
-      const item = data.channels[id]
-      channels.push({
-        lang: 'hr',
-        site_id: id,
-        name: item.name
-      })
-    }
-
-    return channels
-  }
-}
-
-function parseItems(content, channel) {
-  const data = JSON.parse(content)
-  if (!data || !Array.isArray(data.items)) return []
-
-  return data.items.filter(i => i.group === channel.site_id)
-}
+  tz: 'Europe/Budapest',
+  lang: 'hr',
+  url: 'https://tvarenaprogram.com/live/v2/hr', 
+})