feat: add worktree / workspaces implementation

Signed-off-by: kjuulh <contact@kjuulh.io>

Cargo.lock

@@ -776,6 +776,7 @@ dependencies = [
  "dotenvy",
  "futures",
  "gitea-client",
+ "minijinja",
  "nucleo-matcher",
  "octocrab",
  "pretty_assertions",
@@ -784,6 +785,7 @@ dependencies = [
  "ratatui",
  "regex",
  "serde",
+ "shell-words",
  "termwiz 0.23.3",
  "tokio",
  "toml",
@@ -1345,6 +1347,15 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "minijinja"
+version = "2.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c54f3bcc034dd74496b5ca929fd0b710186672d5ff0b0f255a9ceb259042ece"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -2289,6 +2300,12 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "shell-words"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc6fe69c597f9c37bfeeeeeb33da3530379845f10be461a66d16d03eca2ded77"
+
 [[package]]
 name = "shlex"
 version = "1.3.0"