chore: take sphere-ui 0.1.44 so authored line breaks survive

[KruGoL]

Why

sphere-ui 0.1.44 (unicity-sphere/sphere-ui#30) makes a single newline in an announcement body render as the line break the author actually typed.

Markdown's own rule is that a lone newline is a space — only a blank line or two trailing spaces break a line. The composer's Body is a plain textarea that says nothing about being markdown, so an author who pressed Enter once watched their two lines silently run together in the delivered announcement. remark-breaks settles it the way comment fields everywhere do, and leaves code blocks' newlines verbatim.

What changed

^0.1.44 plus the lockfile. No source changes here.

Verification

tsc --noEmit clean. vitest run — 832 passed, 1 failed (118 files).

The one failure is tests/unit/sdk/walletLock/passwordChangeTimeoutPreservation.test.tsx > "a custom timeout chosen before a password Change is still in effect after it", and it is pre-existing on main, not caused by this bump:

• it fails identically with sphere-ui pinned back to 0.1.43 (same test, same ~46s timeout), verified by downgrading and re-running the full suite;
• it passes when its own file or the whole walletLock folder runs alone, so it is a timing-sensitive test that times out under full-suite load;
• it imports nothing from sphere-ui \u2014 it exercises SphereProvider and the wallet auto-lock settings.