Upgrade egui to 0.36 and raise the MSRV to 1.95

.github/workflows/ci.yml

@@ -36,13 +36,13 @@ jobs:
       - run: cargo clippy --all-targets -- -D warnings
 
   msrv:
-    name: msrv (1.90)
+    name: msrv (1.95)
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v7
       # Pinned to the rust-version declared in Cargo.toml. If this breaks after a
       # dependency bump, raise the MSRV there deliberately rather than here.
-      - uses: dtolnay/rust-toolchain@1.90.0
+      - uses: dtolnay/rust-toolchain@1.95.0
       - uses: ./.github/actions/linux-deps
       - uses: Swatinem/rust-cache@v2
       - run: cargo check --all-targets

CHANGELOG.md

@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Upgraded egui, eframe, egui_extras and egui-wgpu from 0.33 to 0.36. The app
+  now draws through eframe's `App::ui` and egui's unified `Panel` API, which
+  replace the removed `App::update`, `TopBottomPanel` and `SidePanel`.
+  Saved profiles and settings carry over unchanged, but the Users panel opens
+  at its default width once after upgrading, because egui 0.36 stores panel
+  sizes in a new format.
+- The minimum supported Rust version rises from 1.90 to 1.95, required by
+  egui 0.36.
+- The signing tests take their RNG from `rsa` itself, so the `rand`
+  dev-dependency is gone. rand 0.9 cannot feed rsa 0.9, which is still on
+  rand_core 0.6.
+
 ## [0.2.1]
 
 ### Added

CONTRIBUTING.md

@@ -4,7 +4,7 @@ Thanks for taking a look. Issues and pull requests are both welcome.
 
 ## Getting set up
 
-Requires Rust 1.90 or newer (the MSRV is declared in `Cargo.toml` and enforced in CI).
+Requires Rust 1.95 or newer (the MSRV is declared in `Cargo.toml` and enforced in CI).
 
 ```bash
 git clone https://github.com/smaranjit/firebase-token-toolkit