Use version from git to indicate unreleased changes (#5470)

Cargo.lock

@@ -1813,6 +1813,26 @@ version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
+[[package]]
+name = "git-version"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad568aa3db0fcbc81f2f116137f263d7304f512a1209b35b85150d3ef88ad19"
+dependencies = [
+ "git-version-macro",
+]
+
+[[package]]
+name = "git-version-macro"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53010ccb100b96a67bc32c0175f0ed1426b31b655d562898e57325f81c023ac0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.96",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.2"
@@ -2854,6 +2874,7 @@ dependencies = [
  "doku",
  "enum-map",
  "futures",
+ "git-version",
  "html2text",
  "http 1.2.0",
  "itertools 0.14.0",

crates/utils/Cargo.toml

@@ -91,6 +91,7 @@ markdown-it-sup = "1.0.1"
 markdown-it-ruby = "1.0.1"
 markdown-it-footnote = "0.2.0"
 moka = { workspace = true, optional = true }
+git-version = "0.3.9"
 
 [dev-dependencies]
 pretty_assertions = { workspace = true }

crates/utils/src/lib.rs

@@ -13,11 +13,15 @@ cfg_if! {
 }
 
 pub mod error;
+use git_version::git_version;
 use std::time::Duration;
 
 pub type ConnectionId = usize;
 
-pub const VERSION: &str = env!("CARGO_PKG_VERSION");
+pub const VERSION: &str = git_version!(
+  args = ["--tags", "--dirty=-modified"],
+  fallback = env!("CARGO_PKG_VERSION")
+);
 
 pub const REQWEST_TIMEOUT: Duration = Duration::from_secs(10);