Update donate URL in YEC 2024 desktop

Update the donate URL in "about:tor" to point to this years YEC url.

/cc @smith @morgan

added 14.0 stable Desktop Next labels

assigned to @henry

marked this issue as related to #43098 (closed)

mentioned in merge request !1165 (merged)

mentioned in merge request !1224 (merged)

@smith we're going to need this link by next Monday (2024-09-30) in order to guarantee the legacy stable (13.5 series) gets it.

added Task label

mentioned in merge request !1227 (merged)

mentioned in merge request !1229 (merged)

removed Next label

added Doing label

marked this issue as related to tor-browser-build#41245 (closed)

marked this issue as related to tor-browser-build#41249 (closed)

closed