refactor(peer-support): delete provably dead code (Phase 1)

The Skills Exchange + Peer Support feature was replaced by Community
Connections on 2026-04-05, but several files and code paths were left
in place as backward-compat. None are reachable from the live UI:

- usePeerSupport.js composable: not imported anywhere
- PeerSupportBadge.vue: not imported anywhere
- peer-support.vue: stub redirect with no incoming links
- /api/peer-support.get.js: only consumed by usePeerSupport
- /api/members/me/peer-support.patch.js: same
- profile.patch.js offering/lookingFor write branches: profile form
  no longer sends these fields (only writes communityConnections.*)
- PEER_SUPPORT_ENABLED/DISABLED activity types and renderers: only
  written by the deleted peer-support.patch endpoint. The activityText
  formatter has a fallback for unknown types so existing records
  still display ("peer support enabled" with a generic icon).

Tests updated to drop peerSupportUpdateSchema coverage and the
offering/lookingFor passthrough assertion.

schemas.js cleanup deferred — concurrent communityConnections →
communityEcology rename is in flight in the working tree.

server/api/members/me/peer-support.patch.js

@@ -1,97 +0,0 @@
-import Member from '../../../models/member.js'
-import { connectDB } from '../../../utils/mongoose.js'
-
-export default defineEventHandler(async (event) => {
-  await connectDB()
-  const member = await requireAuth(event)
-
-  const body = await validateBody(event, peerSupportUpdateSchema)
-
-  // Build update object for peer support settings
-  const updateData = {
-    'peerSupport.enabled': body.enabled || false,
-    'peerSupport.skillTopics': body.skillTopics || [],
-    'peerSupport.supportTopics': body.supportTopics || [],
-    'peerSupport.availability': body.availability || '',
-    'peerSupport.personalMessage': body.personalMessage || '',
-    'peerSupport.slackUsername': body.slackUsername || '',
-  }
-
-  // If Slack username provided and peer support enabled, try to fetch Slack user ID
-  if (body.enabled && body.slackUsername) {
-    try {
-      console.log(
-        `[Peer Support] Attempting to fetch Slack user ID for: ${body.slackUsername}`,
-      )
-
-      const { getSlackService } = await import('../../../utils/slack.ts')
-      const slackService = getSlackService()
-
-      if (slackService) {
-        console.log('[Peer Support] Slack service initialized, looking up user...')
-        const slackUserId = await slackService.findUserIdByUsername(body.slackUsername)
-
-        if (slackUserId) {
-          updateData['slackUserId'] = slackUserId
-          console.log(
-            `[Peer Support] ✓ Found Slack user ID for ${body.slackUsername}: ${slackUserId}`,
-          )
-
-          console.log('[Peer Support] Opening DM channel...')
-          const dmChannelId = await slackService.openDMChannel(slackUserId)
-
-          if (dmChannelId) {
-            updateData['peerSupport.slackDMChannelId'] = dmChannelId
-            console.log(`[Peer Support] ✓ Got DM channel ID: ${dmChannelId}`)
-          } else {
-            console.warn('[Peer Support] Could not get DM channel ID')
-          }
-        } else {
-          console.warn(
-            `[Peer Support] Could not find Slack user ID for username: ${body.slackUsername}`,
-          )
-        }
-      } else {
-        console.log('[Peer Support] Slack service not configured, skipping user ID lookup')
-      }
-    } catch (error) {
-      console.error('[Peer Support] Error fetching Slack user ID:', error.message)
-      console.error('[Peer Support] Stack trace:', error.stack)
-      // Continue anyway - we'll still save the username
-    }
-  }
-
-  try {
-    const updated = await Member.findByIdAndUpdate(
-      member._id,
-      { $set: updateData },
-      { new: true, runValidators: true },
-    )
-
-    if (!updated) {
-      throw createError({
-        statusCode: 404,
-        statusMessage: 'Member not found',
-      })
-    }
-
-    if (body.enabled) {
-      logActivity(member._id, 'peer_support_enabled', {
-        topics: [...(body.skillTopics || []), ...(body.supportTopics || [])]
-      })
-    } else {
-      logActivity(member._id, 'peer_support_disabled', {})
-    }
-
-    return {
-      success: true,
-      peerSupport: updated.peerSupport,
-    }
-  } catch (error) {
-    console.error('Peer support update error:', error)
-    throw createError({
-      statusCode: 500,
-      statusMessage: 'Failed to update peer support settings',
-    })
-  }
-})

server/api/members/profile.patch.js

@@ -31,8 +31,6 @@ export default defineEventHandler(async (event) => {
     "bioPrivacy",
     "locationPrivacy",
     "socialLinksPrivacy",
-    "offeringPrivacy",
-    "lookingForPrivacy",
     "craftTagsPrivacy",
     "communityConnectionsPrivacy",
   ];
@@ -51,20 +49,6 @@ export default defineEventHandler(async (event) => {
     updateData.craftTags = body.craftTags;
   }
 
-  // Handle offering and lookingFor separately (nested objects)
-  if (body.offering !== undefined) {
-    updateData.offering = {
-      text: body.offering.text || "",
-      tags: body.offering.tags || [],
-    };
-  }
-  if (body.lookingFor !== undefined) {
-    updateData.lookingFor = {
-      text: body.lookingFor.text || "",
-      tags: body.lookingFor.tags || [],
-    };
-  }
-
   // Handle privacy settings
   privacyFields.forEach((privacyField) => {
     if (body[privacyField] !== undefined) {
@@ -107,8 +91,6 @@ export default defineEventHandler(async (event) => {
       bio: member.bio,
       location: member.location,
       socialLinks: member.socialLinks,
-      offering: member.offering,
-      lookingFor: member.lookingFor,
       craftTags: member.craftTags,
       showInDirectory: member.showInDirectory,
       notifications: member.notifications,

server/api/peer-support.get.js

@@ -1,63 +0,0 @@
-import jwt from "jsonwebtoken";
-import Member from "../models/member.js";
-import { connectDB } from "../utils/mongoose.js";
-
-export default defineEventHandler(async (event) => {
-  await connectDB();
-
-  // Check if user is authenticated (optional for this endpoint)
-  const token = getCookie(event, "auth-token");
-  let isAuthenticated = false;
-
-  if (token) {
-    try {
-      jwt.verify(token, useRuntimeConfig().jwtSecret);
-      isAuthenticated = true;
-    } catch (err) {
-      isAuthenticated = false;
-    }
-  }
-
-  const query = getQuery(event);
-  const topic = query.topic;
-
-  // Build query for peer supporters
-  const dbQuery = {
-    "peerSupport.enabled": true,
-    status: "active",
-  };
-
-  // Filter by topic if specified
-  if (topic) {
-    dbQuery["peerSupport.topics"] = topic;
-  }
-
-  try {
-    const supporters = await Member.find(dbQuery)
-      .select(
-        "name avatar circle peerSupport slackUserId createdAt"
-      )
-      .sort({ createdAt: -1 })
-      .lean();
-
-    // Get unique topics for filter options
-    const allTopics = supporters
-      .flatMap((supporter) => supporter.peerSupport?.topics || [])
-      .filter((topic, index, self) => self.indexOf(topic) === index)
-      .sort();
-
-    return {
-      supporters,
-      totalCount: supporters.length,
-      filters: {
-        availableTopics: allTopics,
-      },
-    };
-  } catch (error) {
-    console.error("Peer support fetch error:", error);
-    throw createError({
-      statusCode: 500,
-      statusMessage: "Failed to fetch peer supporters",
-    });
-  }
-});