chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

.editorconfig

@@ -0,0 +1,36 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+tab_width = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{go,tmpl,html}]
+indent_style = tab
+
+[go.*]
+indent_style = tab
+
+[templates/custom/*.tmpl]
+insert_final_newline = false
+
+[templates/swagger/*_json.tmpl]
+indent_style = space
+insert_final_newline = false
+
+[templates/user/auth/oidc_wellknown.tmpl]
+indent_style = space
+
+[templates/shared/actions/runner_badge_*.tmpl]
+# editconfig lint requires these XML-like files to have charset defined, but the files don't have.
+charset = unset
+
+[Makefile]
+indent_style = tab
+
+[*.svg]
+insert_final_newline = false