feat: prefix option for timestamp index and value column (#7125)

* refactor: use GREPTIME_TIMESTAMP const

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* feat: add config for default ts col name

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* refactor: replace GREPTIME_TIMESTAMP with function get

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: update config doc

* fix: test

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: remove opts on flownode and metasrv

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: add validation for ts column name

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: use get_or_init to avoid test error

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fmt

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: update docs

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: using empty string to disable prefix

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: update comment

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: address CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

---------

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

Cargo.lock

@@ -2004,9 +2004,11 @@ dependencies = [
  "common-macro",
  "common-test-util",
  "futures",
+ "lazy_static",
  "paste",
  "pin-project",
  "rand 0.9.1",
+ "regex",
  "serde",
  "snafu 0.8.6",
  "tokio",
@@ -2454,6 +2456,7 @@ dependencies = [
  "datafusion-expr",
  "datatypes",
  "futures-util",
+ "once_cell",
  "serde",
  "snafu 0.8.6",
  "sqlparser",
@@ -7579,6 +7582,7 @@ dependencies = [
  "common-decimal",
  "common-error",
  "common-macro",
+ "common-query",
  "common-recordbatch",
  "common-telemetry",
  "common-time",