fix: Update port and improve logging

- Change server port from 8086 to 8080
- Use `console.print_info` for logging instead of `println`
- Improve error handling in `decode_generic`
- Update JSONRPC imports for consistency
- Add `console.print_stderr` for not found methods
- Refactor `DBCalendar.list` to remove redundant `println`
- Add `console.print_info` for logging fallback
- Introduce `print_info` in console module for blue text output

lib/ui/console/console.v

@@ -99,5 +99,16 @@ pub fn print_green(txt string) {
 	c.reset()
 }
 
+// Print info in blue color
+pub fn print_info(txt string) {
+	mut c := get()
+	if c.prev_title || c.prev_item {
+		lf()
+	}
+	txt2 := trim(texttools.indent(txt, ' . '))
+	cprintln(foreground: .blue, text: txt2)
+	c.reset()
+}
+
 // import freeflowuniverse.herolib.ui.console
 // console.print_header()