Use new linter (#294)

* Use new linter

* Luacheck and Sumneko Lua fixes

* Bump CI action versions

* Fix excludes for ldoc

modules/gui/debug/model.lua

@@ -6,7 +6,7 @@ local type = type
 local concat = table.concat
 local inspect = table.inspect
 local pcall = pcall
-local loadstring = loadstring
+local loadstring = loadstring ---@diagnostic disable-line
 local rawset = rawset
 
 local Public = {}

modules/gui/vlayer.lua

@@ -32,7 +32,8 @@ local function format_energy(amount, unit)
         end
     end
 
-    local formatted, k = amount
+    local k
+    local formatted = amount
 
     while true do
         formatted, k = string.gsub(formatted, '^(-?%d+)(%d%d%d)', '%1,%2')

modules/gui/warp-list.lua

@@ -806,6 +806,7 @@ Event.on_nth_tick(math.floor(60/config.update_smoothing), function()
             if was_in_range and not in_range then
                 PlayerInRange:set(player, nil)
             elseif not was_in_range and in_range then
+                ---@cast closest_warp -nil
                 PlayerInRange:set(player, closest_warp.warp_id)
             end
 
@@ -819,6 +820,7 @@ Event.on_nth_tick(math.floor(60/config.update_smoothing), function()
                 add_warp_element.enabled = true
                 add_warp_element.tooltip = {'warp-list.add-tooltip'}
             elseif not can_make_warp and was_able_to_make_warp or closest_warp and (old_closest_warp_name ~= closest_warp.name) then
+                ---@cast closest_warp -nil
                 add_warp_element.enabled = false
                 add_warp_element.tooltip = {'warp-list.too-close', closest_warp.name}
             end