chore: reorganize dev tools into dev/ directory and consolidate configsHEADmain

Move CI, dev tools, and configs from root-level scattered locations into
a
unified `dev/` directory structure. Update all references across build
scripts, documentation, and editor configurations.

Also consolidate editor config generation into build.rs for automated
synchronization of rust-analyzer settings across VS Code and Zed.

1 files changed, 4 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 595053b..34e36ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -83,3 +83,7 @@ name = "mingling-workspace"
 version.workspace = true
 edition.workspace = true
 publish = false
+
+[build-dependencies]
+serde.workspace = true
+serde_json.workspace = true