feat: added sumphore & coworker discussions until asc 3, fixed game flow bugs, added mysterious man screen texts

inc/decision/decision.sumphore_discussion.lua

@@ -0,0 +1,23 @@
+Decision.register({
+  id = "sumphore_discussion",
+  label = function()
+    if Context.have_met_sumphore then
+      return "Talk to Sumphore"
+    end
+    return "Talk to the homeless guy"
+  end,
+  handle = function()
+    if not Context.have_met_sumphore then
+      Discussion.start("homeless_guy", "game")
+      return
+    end
+    local level = Ascension.get_level()
+
+    -- TODO: Add more discussions for levels above 3
+    if level >= 1 and level <= 3 then
+      Discussion.start("sumphore_disc_asc_" .. level, "game")
+    else
+      Discussion.start("homeless_guy", "game", 4)
+    end
+  end,
+})