Clean up dependencies of call,lsp,project,settings,vim,welcome, and workspace (#8330)

Based on the product of
[cargo-machete](https://blog.benj.me/2022/04/27/cargo-machete/):

[dependencies.txt](https://github.com/zed-industries/zed/files/14392213/dependencies.txt)

Release Notes:
- N/A

crates/settings/Cargo.toml

@@ -15,12 +15,10 @@ test-support = ["gpui/test-support", "fs/test-support"]
 [dependencies]
 anyhow.workspace = true
 collections.workspace = true
-feature_flags.workspace = true
 fs.workspace = true
 futures.workspace = true
 gpui.workspace = true
 lazy_static.workspace = true
-postage.workspace = true
 release_channel.workspace = true
 rust-embed.workspace = true
 schemars.workspace = true
@@ -29,7 +27,6 @@ serde_derive.workspace = true
 serde_json.workspace = true
 serde_json_lenient.workspace = true
 smallvec.workspace = true
-toml.workspace = true
 tree-sitter-json = "*"
 tree-sitter.workspace = true
 util.workspace = true