ci: Activate all features when building docs

Currently, `cargo doc` fails on warnings for missing links to
`qcheck` and `radicle_git_ref_format`. This will enable the required
features to compile those modules in.

.radicle/ambient.yaml

@@ -18,7 +18,7 @@ plan:
       export PATH="/root/.cargo/bin:$PATH"
       export RUSTDOCFLAGS='-D warnings'
 
-      cargo doc --workspace --no-deps
+      cargo doc --workspace --no-deps --all-features
 
   # Prepare source tree for building a Debian package.
   - action: shell

.radicle/native.yaml

@@ -7,5 +7,5 @@ shell: |
   cargo fmt --check
   cargo clippy --all-targets --workspace -- --deny warnings
   cargo build --all-targets --workspace
-  cargo doc --workspace --no-deps
+  cargo doc --workspace --no-deps --all-features
   cargo test --workspace --no-fail-fast