Element X Android v26.08.4

What's Changed

🧱 Build

• Add releaseV2.sh, a release script automating the GitHub release by @bmarty in #7579
• Update submodule ref. by @bmarty in #7582

Others

• Keep the formatting of a caption that is being edited by @hayaksi1 in #7572
• Say when the server cannot be reached instead of showing nothing by @hayaksi1 in #7567
• Keep saving files to Downloads once 32 files share the same name by @hayaksi1 in #7344
• Fix removed messages hiding its thread on deletion by @bxdxnn in #7480
• Drop the sender's name from the room list preview of two-person rooms by @hayaksi1 in #7562
• Document how the Element Call base URL developer option is used by @hayaksi1 in #7546

Full Changelog: v26.08.3...v26.08.4