feat(validator): manifest-validator (F02) + bad-manifest фикстуры (F04)

Правила: id не ru.shturman.*, shturman_api поддержан, len(tiles)<=ui_tiles, vehicle_read из каталога.
Фикстуры good + bad-{id-reserved,api,tiles-quota,vehicle-read}; 6 тестов.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Alexander <akotenev2003@gmail.com>

crates/tools/shturman-manifest-validator/src/main.rs

@@ -0,0 +1,36 @@
+//! Валидатор манифеста плагина (F02). `shturman-manifest-validator <manifest.yaml>`.
+
+mod validate;
+
+use std::process::ExitCode;
+
+fn main() -> ExitCode {
+    let Some(path) = std::env::args().nth(1) else {
+        eprintln!("usage: shturman-manifest-validator <manifest.yaml>");
+        return ExitCode::from(2);
+    };
+    let yaml = match std::fs::read_to_string(&path) {
+        Ok(s) => s,
+        Err(e) => {
+            eprintln!("не прочитать {path}: {e}");
+            return ExitCode::from(2);
+        }
+    };
+    match validate::validate_yaml(&yaml) {
+        Err(e) => {
+            eprintln!("✗ {e}");
+            ExitCode::FAILURE
+        }
+        Ok(errs) if errs.is_empty() => {
+            println!("✓ манифест валиден: {path}");
+            ExitCode::SUCCESS
+        }
+        Ok(errs) => {
+            eprintln!("✗ нарушений: {}", errs.len());
+            for e in errs {
+                eprintln!("  - {e}");
+            }
+            ExitCode::FAILURE
+        }
+    }
+}