docs: Update desktop app version to stable
docs: Update desktop app version to stable

kou/zulip,timabbott/zulip,zulip/zulip,andersk/zulip,punchagan/zulip,zulip/zulip,jackrzhang/zulip,tommyip/zulip,tommyip/zulip,dhcrzf/zulip,rht/zulip,shubhamdhama/zulip,kou/zulip,brainwane/zulip,mahim97/zulip,kou/zulip,eeshangarg/zulip,brainwane/zulip,zulip/zulip,mahim97/zulip,rishig/zulip,tommyip/zulip,timabbott/zulip,andersk/zulip,brainwane/zulip,rht/zulip,dhcrzf/zulip,jackrzhang/zulip,synicalsyntax/zulip,eeshangarg/zulip,rht/zulip,brainwane/zulip,brainwane/zulip,punchagan/zulip,tommyip/zulip,rishig/zulip,timabbott/zulip,dhcrzf/zulip,synicalsyntax/zulip,timabbott/zulip,shubhamdhama/zulip,jackrzhang/zulip,synicalsyntax/zulip,timabbott/zulip,rht/zulip,synicalsyntax/zulip,dhcrzf/zulip,synicalsyntax/zulip,showell/zulip,synicalsyntax/zulip,dhcrzf/zulip,rht/zulip,mahim97/zulip,dhcrzf/zulip,mahim97/zulip,brainwane/zulip,kou/zulip,rishig/zulip,synicalsyntax/zulip,punchagan/zulip,rishig/zulip,rishig/zulip,showell/zulip,punchagan/zulip,shubhamdhama/zulip,hackerkid/zulip,tommyip/zulip,punchagan/zulip,shubhamdhama/zulip,andersk/zulip,timabbott/zulip,hackerkid/zulip,jackrzhang/zulip,tommyip/zulip,hackerkid/zulip,andersk/zulip,dhcrzf/zulip,brainwane/zulip,jackrzhang/zulip,rishig/zulip,kou/zulip,mahim97/zulip,zulip/zulip,zulip/zulip,shubhamdhama/zulip,shubhamdhama/zulip,kou/zulip,eeshangarg/zulip,jackrzhang/zulip,timabbott/zulip,showell/zulip,punchagan/zulip,showell/zulip,tommyip/zulip,eeshangarg/zulip,rht/zulip,andersk/zulip,hackerkid/zulip,hackerkid/zulip,andersk/zulip,kou/zulip,showell/zulip,eeshangarg/zulip,mahim97/zulip,showell/zulip,zulip/zulip,shubhamdhama/zulip,showell/zulip,eeshangarg/zulip,jackrzhang/zulip,zulip/zulip,hackerkid/zulip,hackerkid/zulip,rishig/zulip,rht/zulip,andersk/zulip,eeshangarg/zulip,punchagan/zulip