Bump to staging (#67)

* add: Cargo.lock file

* Update dependabot.yml

* Merge refactor/service-weak-references into staging (#58)

refactor: use Weak instead of Arc self-references

* Merge refactor/once-cell into staging (#62)

refactor: use OnceLock instead of SetLock

- Use OnceLock where SetLock was previously used
- Remove SetLock

* Merge refactor/async into staging (#63)

refactor: use async_trait where possible

* Merge feature/cargo-optimizations into staging (#64)

add: Cargo.toml settings

* fix: bump version to 0.3.0

* fix: cartes.io publishing

Author: Kitt3120

.github/dependabot.yml

@@ -4,6 +4,7 @@
 version: 2
 updates:
   - package-ecosystem: "cargo"
-    directory: "/" # Location of package manifests
+    directory: "/"
+    target-branch: staging
     schedule:
       interval: "daily"

.gitignore

@@ -3,10 +3,6 @@
 debug/
 target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
 # These are backup files generated by rustfmt
 **/*.rs.bk