chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/common/codesearch.go

@@ -0,0 +1,33 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package common
+
+import (
+	"gitea.dev/modules/indexer"
+	code_indexer "gitea.dev/modules/indexer/code"
+	"gitea.dev/modules/setting"
+	"gitea.dev/services/context"
+)
+
+func PrepareCodeSearch(ctx *context.Context) (ret struct {
+	Keyword    string
+	Language   string
+	SearchMode indexer.SearchModeType
+},
+) {
+	ret.Language = ctx.FormTrim("l")
+	ret.Keyword = ctx.FormTrim("q")
+	ret.SearchMode = indexer.SearchModeType(ctx.FormTrim("search_mode"))
+
+	ctx.Data["Keyword"] = ret.Keyword
+	ctx.Data["Language"] = ret.Language
+	ctx.Data["SelectedSearchMode"] = string(ret.SearchMode)
+	if setting.Indexer.RepoIndexerEnabled {
+		ctx.Data["SearchModes"] = code_indexer.SupportedSearchModes()
+	} else {
+		ctx.Data["SearchModes"] = indexer.GitGrepSupportedSearchModes()
+	}
+	ctx.Data["IsRepoIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
+	return ret
+}