fix(json): modify to 20 significant digits and check if integer directly

Lua 5.3 supports 64 bit integers, which shouldn't need to be converted to strings. Floating point numbers will be rounded to 20 sig digits will be rounded.

dev-cli/container/src/json.lua

@@ -72,15 +72,15 @@ end
 local function encode_number(val)
     -- Check for NaN, -inf and inf
     if val ~= val or val <= -math.huge or val >= math.huge then
-        error("unexpected number value '" .. tostring(val) .. "'")
+ 	error("unexpected number value '" .. tostring(val) .. "'")
+    end
+    -- Handle integer values separately to avoid floating-point conversion
+    if math.type(val) == "integer" then
+  	return string.format("%d", val) -- Format as an integer
+    else
+	-- Use 20 significant digits for non-integer numbers
+	return string.format("%.20g", val)
     end
-    if math.floor(val) == val then
-		-- Large integers: avoid scientific notation and print as an integer
-		return string.format("%.0f", val)
-	else
-		-- Decimals: use the 'g' format to print floating point with precision, up to 14 significant digits
-		return string.format("%.14g", val)
-	end
 end
 
 local type_func_map = {