feat: item collection & collisions, pellet & energizer generation

This is just because managing both 1.86 and 1.88 is really annoying, so
it's better to just be unified. There's no real point to using 1.88
besides more clippy warnings, which are already impeding my work right
now. So we're downgrading.

.github/workflows/audit.yaml

@@ -1,27 +0,0 @@
-name: Audit
-
-on: ["push", "pull_request"]
-
-env:
-  CARGO_TERM_COLOR: always
-  RUST_TOOLCHAIN: 1.88.0
-
-jobs:
-  audit:
-    name: Audit
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env.RUST_TOOLCHAIN }}
-
-      - name: Install cargo-audit
-        run: cargo install cargo-audit
-
-      - name: Run security audit
-        run: cargo audit

.github/workflows/build.yaml

@@ -1,5 +1,4 @@
 name: Builds
-
 on: ["push", "pull_request"]
 
 permissions:

.github/workflows/coverage.yaml

@@ -1,4 +1,4 @@
-name: Coverage
+name: Code Coverage
 
 on: ["push", "pull_request"]
 
@@ -8,7 +8,6 @@ env:
 
 jobs:
   coverage:
-    name: Code Coverage
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code

.github/workflows/tests.yaml

@@ -1,4 +1,4 @@
-name: Tests
+name: Tests & Checks
 
 on: ["push", "pull_request"]
 
@@ -8,7 +8,6 @@ env:
 
 jobs:
   test:
-    name: Test
     runs-on: ubuntu-latest
 
     steps:
@@ -52,3 +51,8 @@ jobs:
 
       - name: Check formatting
         run: cargo fmt -- --check
+
+      - uses: taiki-e/install-action@cargo-audit
+
+      - name: Run security audit
+        run: cargo audit

src/map/render.rs

@@ -87,7 +87,7 @@ impl MapRenderer {
 
             // Draw node ID text (small, offset to top right)
             text_renderer.set_scale(0.5); // Small text
-            let id_text = format!("#{}", nearest_id);
+            let id_text = format!("#{nearest_id}");
             let text_pos = glam::UVec2::new(
                 (nearest_pos.x + 4.0) as u32, // Offset to the right
                 (nearest_pos.y - 6.0) as u32, // Offset to the top