### **User description**
added new download script for openobserve and o2-enterprise
___
### **PR Type**
Enhancement
___
### **Description**
- Add downloadO2.sh script for releases
- Parse release type and version
- Detect OS platform and architecture
- Download and extract release tarball
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### **Changes diagram**
```mermaid
flowchart LR
A["Run downloadO2.sh"] --> B["Set release type and version"]
B --> C["Detect platform and architecture"]
C --> D["Build download URL"]
D --> E["Download tarball"]
E --> F["Extract and cleanup"]
```
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### **Changes walkthrough** 📝
<table><thead><tr><th></th><th align="left">Relevant
files</th></tr></thead><tbody><tr><td><strong>Enhancement</strong></td><td><table>
<tr>
<td>
<details>
<summary><strong>downloadO2.sh</strong><dd><code>Add download script for
releases</code>
</dd></summary>
<hr>
downloadO2.sh
<li>New Bash script file added<br> <li> Accepts release type and
version<br> <li> Detects OS platform and architecture<br> <li> Downloads
and extracts release tarball
</details>
</td>
<td><a
href="https://github.com/openobserve/openobserve/pull/7576/files#diff-444c10d9092d83300658d31120b477cfe468c85d2cf28c82de23c254d67c2f64">+56/-0</a>
</td>
</tr>
</table></td></tr></tr></tbody></table>
___
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