Prepare to add HTTP API to ping cutom jids

Dependencies

• [2] TGO4TIWU Fix README
• [3] RNQTHBRI Accept all previous HTTP API
• [4] UL67RM6X Re-implement sending message
• [5] 727YJ2SL Send message and presence to MUC

Change contents

• replacement in src/xmpp/xmpp_connection.rs at line 23
  [2.536]→[2.536:605](∅→∅)
  − /// Send ping request to the server to test connection

  − Ping,
  [2.536]

  [2.605]
  + /// Send ping request. By default to the server to test connection.

  + Ping {

  + opt_xmpp_to: Option<xmpp_parsers::Jid>,

  + },
• replacement in src/xmpp/xmpp_connection.rs at line 757
  [2.24556]→[2.24556:24616](∅→∅)
  − if (self.xmpp_processing(&event)) {
  [2.24556]

  [2.24616]
  + if self.xmpp_processing(&event) {
• replacement in src/xmpp/xmpp_connection.rs at line 877
  [2.29145]→[2.29145:29180](∅→∅)
  − XmppCommand::Ping => {
  [2.29145]

  [2.29180]
  + XmppCommand::Ping { opt_xmpp_to } => {
• edit in src/xmpp/xmpp_connection.rs at line 886
  [2.29562]

  [2.29562]
  + opt_xmpp_to,
• replacement in src/xmpp/stanzas.rs at line 113
  [2.35906]→[2.35906:35971](∅→∅)
  − pub fn make_ping(id: &str, from: xmpp_parsers::Jid) -> Element {
  [2.35906]

  [2.35971]
  + pub fn make_ping(id: &str, from: xmpp_parsers::Jid, to: Option<xmpp_parsers::Jid>) -> Element {
• replacement in src/xmpp/stanzas.rs at line 115
  [2.36009]→[2.36009:36077](∅→∅)
  − .with_to(Jid::Bare(BareJid::domain(from.clone().domain())))
  [2.36009]

  [2.36077]
  + .with_to(to.unwrap_or_else(|| Jid::Bare(BareJid::domain(from.clone().domain()))))
• replacement in src/main.rs at line 289
  [2.51437]→[2.51437:51509](∅→∅)
  − cmd_send.clone().send(XmppCommand::Ping).await;
  [2.51437]

  [2.51509]
  + cmd_send

  + .clone()

  + .send(XmppCommand::Ping { opt_xmpp_to: None })

  + .await;