feat: Put the debug/release build version into the info (#7034)

The info will look like:

```
debug_assertions=On - DO NOT RELEASE THIS BUILD
```
or:
```
debug_assertions=Off
```

I tested that this actually works when compiling on Android.

<details><summary>This is how it looked before the second
commit</summary>
<p>


The deltachat_core_version line in the info will look like:

```
deltachat_core_version=v2.5.0 [debug build]
```
or:
```
deltachat_core_version=v2.5.0 [release build]
```

I tested that this actually works when compiling on Android.



</p>
</details>

Author: Hocuri

src/context.rs

@@ -333,6 +333,15 @@ impl Default for RunningState {
 /// about the context on top of the information here.
 pub fn get_info() -> BTreeMap<&'static str, String> {
     let mut res = BTreeMap::new();
+
+    #[cfg(debug_assertions)]
+    res.insert(
+        "debug_assertions",
+        "On - DO NOT RELEASE THIS BUILD".to_string(),
+    );
+    #[cfg(not(debug_assertions))]
+    res.insert("debug_assertions", "Off".to_string());
+
     res.insert("deltachat_core_version", format!("v{}", &*DC_VERSION_STR));
     res.insert("sqlite_version", rusqlite::version().to_string());
     res.insert("arch", (std::mem::size_of::<usize>() * 8).to_string());