Merge pull request #9 from richbl/dev

docs(app): 🔒 Minor patch to rev libraries and update configurati…

Merge pull request #8 from richbl/dependabot/cargo/cargo-e172b8957c

Bump tokio from 1.43.0 to 1.44.2 in the cargo group across 1 directory

Merge pull request #7 from richbl/dependabot/cargo/cargo-5b4ceb88c4

Bump openssl from 0.10.70 to 0.10.72 in the cargo group across 1 directory

Merge pull request #6 from richbl/dev

fix(app): 🔒 Fix to security issue found in openssl crate

Merge branch 'main' into dev

Bump openssl from 0.10.64 to 0.10.66

Bumps [openssl](https://github.com/sfackler/rust-openssl) from 0.10.64 to 0.10.66.
- [Release notes](https://github.com/sfackler/rust-openssl/releases)
- [Commits](rust-openssl/rust-openssl@openssl-v0.10.64...openssl-v0.10.66)

---
updated-dependencies:
- dependency-name: openssl
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

refactor(app): add logic to check for file existence

Now checking for the existence of files

fix to reset resend attempts on successful SFTP send

Update README.md

Updated Cargo.lock in response to Mio crate security alert