feat: generate the gt command reference from gitea/cli

update_cli_docs.sh runs gt's own generator and lays the pages out for the
site: one directory per command group, front matter, titles, sidebar
order, fenced help text and rewritten links. --released succeeds while no
series is documented. A weekly workflow proposes updates like the runner's.

Signed-off-by: bircni <[email protected]>

cli-docs/reference/repo/clone.md

@@ -0,0 +1,66 @@
+---
+sidebar_position: 2
+description: "Clone a repository locally"
+---
+
+# gt repo clone
+
+<!-- Generated by update_cli_docs.sh from the gitea/cli sources, do not edit. -->
+
+Clone a repository locally
+
+## Synopsis
+
+```text
+Clone a repository with the configured Git protocol and gt's credentials. Git flags can
+follow --. A fork's parent is added as the "upstream" remote, and gt commands in the clone then
+target the parent. A pull mirror's source is added as the "source" remote; gt commands keep
+targeting the mirror.
+```
+
+```
+gt repo clone <repository> [<directory>] [-- <gitflags>...] [flags]
+```
+
+## Examples
+
+```
+# Clone a repository into ./project
+$ gt repo clone alice/project
+
+# Clone into another directory with the last commit only
+$ gt repo clone alice/project src --depth 1
+
+# Pass flags to git clone
+$ gt repo clone alice/project -- --branch develop --recurse-submodules
+```
+
+## Options
+
+```
+  -d, --depth int                     Number of commits to fetch (0: full history)
+  -h, --help                          help for clone
+      --no-upstream                   Do not add a remote for the parent of a fork or the source of a mirror
+  -u, --upstream-remote-name string   Remote name for the parent of a fork (default "upstream")
+```
+
+## Options inherited from parent commands
+
+```
+      --cwd directory       Working directory for repository discovery
+      --debug               Log the method, URL, status, and duration of each HTTP request to stderr
+      --host URL            Gitea instance URL, including any base path
+      --interactive         Allow prompts with machine output
+  -q, --jq expression       Filter JSON output using a jq expression; implies --json
+      --json fields[="*"]   Output JSON with the specified comma-separated fields, or all fields
+      --no-input            Disable prompts and implicit editor/browser interactions
+      --remote remote       Git remote used for repository discovery
+  -R, --repo OWNER/REPO     Select a repository as OWNER/REPO or URL
+      --sudo user           Perform API requests as this user (requires an administrator account)
+      --user name           Account name on the selected instance
+  -y, --yes                 Accept confirmations without prompting
+```
+
+## SEE ALSO
+
+* [gt repo](../repo/index.md): Work with Gitea repositories