Add rustfmt configuration and reformat code

- Document new Rust formatting standards in AGENTS, CODE_MAP, and
  PROGRESS.
- Add rustfmt.toml with style 2024, 2‑space indents, 100‑char width, LF
  endings.
- Apply consistent 2‑space indentation and ordering across source files.
- Minor clean‑up of imports and whitespace to match the new style.

src/app/states/skirmish_states/structures/structure_trait.rs

@@ -1,57 +1,57 @@
 use crate::app::states::skirmish_states::Players;
 use ratatui::{
-    style::{Color, Stylize},
-    text::Line,
+  style::{Color, Stylize},
+  text::Line,
 };
 
 pub trait Structure {
-    fn get_tag(&self) -> char;
+  fn get_tag(&self) -> char;
 
-    fn get_color(&self) -> Color;
+  fn get_color(&self) -> Color;
 
-    fn get_level(&self) -> char;
+  fn get_level(&self) -> char;
 
-    fn get_stress(&self) -> u8;
+  fn get_stress(&self) -> u8;
 
-    fn get_durability(&self) -> u16;
+  fn get_durability(&self) -> u16;
 
-    fn get_max_durability(&self) -> u16;
+  fn get_max_durability(&self) -> u16;
 
-    fn get_name(&self) -> &'static str;
+  fn get_name(&self) -> &'static str;
 
-    fn get_owner(&self) -> Players;
+  fn get_owner(&self) -> Players;
 
-    fn base_text(&self) -> Vec<Line<'_>> {
-        let durability: u16 = self.get_durability();
-        let max_durability: u16 = self.get_max_durability();
-        let durability_percent: u32 = durability as u32 * 100 / max_durability as u32;
-        let stress: u8 = self.get_stress();
-        let level: char = self.get_level();
+  fn base_text(&self) -> Vec<Line<'_>> {
+    let durability: u16 = self.get_durability();
+    let max_durability: u16 = self.get_max_durability();
+    let durability_percent: u32 = durability as u32 * 100 / max_durability as u32;
+    let stress: u8 = self.get_stress();
+    let level: char = self.get_level();
 
-        let mut lines: Vec<Line<'_>> = vec![
-            Line::from_iter([
-                "Durability: ".gray(),
-                durability.to_string().cyan(),
-                "/".gray(),
-                max_durability.to_string().cyan(),
-                " ( ".gray(),
-                durability_percent.to_string().cyan(),
-                "% )".gray(),
-            ]),
-            Line::from_iter(["Stress: ".gray(), stress.to_string().cyan(), "%".gray()]),
-        ];
+    let mut lines: Vec<Line<'_>> = vec![
+      Line::from_iter([
+        "Durability: ".gray(),
+        durability.to_string().cyan(),
+        "/".gray(),
+        max_durability.to_string().cyan(),
+        " ( ".gray(),
+        durability_percent.to_string().cyan(),
+        "% )".gray(),
+      ]),
+      Line::from_iter(["Stress: ".gray(), stress.to_string().cyan(), "%".gray()]),
+    ];
 
-        if level != ' ' {
-            lines.push(Line::from_iter([
-                "Level: ".gray(),
-                level.to_string().cyan(),
-            ]));
-        }
-
-        lines
+    if level != ' ' {
+      lines.push(Line::from_iter([
+        "Level: ".gray(),
+        level.to_string().cyan(),
+      ]));
     }
 
-    fn text(&self) -> Vec<Line<'_>> {
-        self.base_text()
-    }
+    lines
+  }
+
+  fn text(&self) -> Vec<Line<'_>> {
+    self.base_text()
+  }
 }