refactor: inherit Clippy lint config and Rust edition from workspace (#3782)

* refactor: inherit Clippy lint config and Rust edition from workspace

This also ensures developers running `clippy lint` locally get the same
lints as during CI, especially when the Rust toolchain version is fixed
through a `rust-toolchain.toml` file.

* chore(clippy.toml): bump MSRV to 1.87

apps/daedalus_client/Cargo.toml

@@ -2,7 +2,7 @@
 name = "daedalus_client"
 version = "0.2.2"
 authors = ["Jai A <jai@modrinth.com>"]
-edition = "2024"
+edition.workspace = true
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -28,3 +28,6 @@ tracing-error.workspace = true
 
 tracing.workspace = true
 tracing-subscriber = { workspace = true, features = ["env-filter"] }
+
+[lints]
+workspace = true