feat(orm): add foreign key support (#88)

* feat(orm): add foreign key support

* feat: address review comments, more work on migration generation

* feat: store foreign key type in Field

* feat: more work on ForeignKeys, add migration generation

* ci: run CI on Rust Beta until new trait solver is there

* chore: more fixes, more docs

* chore: more fixes, tests, docs

* chore: go back to stable since 1.84 is here

* chore: address review comments

Author: m4tx

Cargo.lock

@@ -54,6 +54,7 @@ indexmap = "2"
 mime_guess = { version = "2", default-features = false }
 mockall = "0.13"
 password-auth = { version = "1.1.0-pre.1", default-features = false }
+petgraph = { version = "0.7", default-features = false }
 pin-project-lite = "0.2"
 prettyplease = "0.2"
 proc-macro-crate = "3"

Cargo.toml

@@ -16,8 +16,9 @@ clap = { workspace = true, features = ["derive", "env"] }
 clap-verbosity-flag = { workspace = true, features = ["tracing"] }
 darling.workspace = true
 flareon.workspace = true
-flareon_codegen.workspace = true
+flareon_codegen = { workspace = true, features = ["symbol-resolver"] }
 glob.workspace = true
+petgraph.workspace = true
 prettyplease.workspace = true
 proc-macro2 = { workspace = true, features = ["span-locations"] }
 quote.workspace = true