feat: make fallback ping use guild instead of hardcoded value

So we can reuse this bot for other utilities

src/modules/standup.ts

@@ -66,17 +66,23 @@ export const standup = async(
     await Promise.all(
       filtered.map(async(channel) => {
         const sent = await channel.
-          send(
+          send({ allowedMentions: {
+            roles: [
+              channels.find((c) => {
+                return c.channelId === channel.id;
+              })?.roleId ?? channel.guildId,
+            ],
+          },
+          content:
             `Good morning <@&${
               channels.find((c) => {
                 return c.channelId === channel.id;
-              })?.roleId ?? "692816967895220344"
+              })?.roleId ?? channel.guildId
             }> It is time for your daily progress update. Please share the following in this thread:
           
 1️⃣ What did you accomplish yesterday?
 2️⃣ What are you working on today?
-3️⃣ Are there any blockers or issues you need help with?`,
-          ).
+3️⃣ Are there any blockers or issues you need help with?` }).
           catch(() => {
             void logger.log(
               "warn",