chore(deps): consolidate dependency bumps (egui 0.37, wgpu 30, zip 9, Rust 1.99)

.github/dependabot.yml

@@ -15,7 +15,6 @@ updates:
       - "rust"
     commit-message:
       prefix: "chore(deps)"
-      include: "scope"
     reviewers:
       - "doublegate"
     assignees:
@@ -35,8 +34,18 @@ updates:
       # successor (e.g. bincode-next) is deliberately adopted with its own
       # migration.
       - dependency-name: "bincode"
-    # Group minor and patch updates together
+    # Group tightly coupled graphics/UI crates and minor/patch updates together
     groups:
+      egui-wgpu:
+        patterns:
+          - "egui"
+          - "egui-*"
+          - "wgpu"
+          - "naga"
+        update-types:
+          - "major"
+          - "minor"
+          - "patch"
       development-dependencies:
         dependency-type: "development"
         update-types:

.github/workflows/ci.yml

@@ -87,7 +87,7 @@ jobs:
             libasound2-dev libudev-dev \
             libxkbcommon-dev libwayland-dev \
             libx11-dev libxi-dev libxcursor-dev libxrandr-dev libxinerama-dev
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
         with:
           components: rustfmt, clippy
           targets: wasm32-unknown-unknown, thumbv7em-none-eabihf
@@ -114,14 +114,14 @@ jobs:
             libasound2-dev libudev-dev \
             libxkbcommon-dev libwayland-dev \
             libx11-dev libxi-dev libxcursor-dev libxrandr-dev libxinerama-dev
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
       - run: cargo test --workspace --features test-roms
 
   no_std:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
         with:
           targets: thumbv7em-none-eabihf
       - run: cargo build -p rusty2600-core --target thumbv7em-none-eabihf --no-default-features
@@ -135,7 +135,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
       # `bench_regression_check.sh` runs the whole-system frame bench
       # (`rusty2600-core`'s `system_full_ntsc_frame`) and fails the job if the
       # measured mean exceeds a fixed absolute ceiling -- see the script's own

.github/workflows/pages.yml

@@ -62,7 +62,7 @@ jobs:
             libxkbcommon-dev libwayland-dev \
             libx11-dev libxi-dev libxcursor-dev libxrandr-dev libxinerama-dev
 
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
         with:
           targets: wasm32-unknown-unknown
 

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
             libasound2-dev libudev-dev \
             libxkbcommon-dev libwayland-dev \
             libx11-dev libxi-dev libxcursor-dev libxrandr-dev libxinerama-dev
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
         with:
           targets: ${{ matrix.target }}
       - run: cargo build --release -p rusty2600-frontend --target ${{ matrix.target }}

.github/workflows/singlestep-full.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: dtolnay/rust-toolchain@1.96
+      - uses: dtolnay/rust-toolchain@1.99
       - name: Fetch the full SingleStepTests corpus
         run: |
           mkdir -p /tmp/singlestep-full

CONTRIBUTING.md

@@ -6,7 +6,7 @@ Thanks for your interest in contributing to Rusty2600, a cycle-accurate Atari
 ## Development setup
 
 - Install [rustup](https://rustup.rs).
-- The toolchain is pinned in `rust-toolchain.toml` (Rust 1.96); `rustup`
+- The toolchain is pinned in `rust-toolchain.toml` (Rust 1.99); `rustup`
   auto-installs it, including the `wasm32-unknown-unknown` and
   `thumbv7em-none-eabihf` targets.
 - The `winit` + `wgpu` + `cpal` frontend needs the platform graphics/audio