feat(match-service): enhance team identification logic and update league table display

backend/services/matchService.js

@@ -655,6 +655,28 @@ class MatchService {
                 order: [['id', 'ASC']]
             });
 
+            // Do not rely solely on the club name for identifying our teams.
+            // A club can have several explicitly configured teams whose click-TT
+            // names differ from the club name.
+            const [club, configuredClubTeams] = await Promise.all([
+                Club.findByPk(clubId, { attributes: ['name'] }),
+                ClubTeam.findAll({
+                    where: { clubId, leagueId },
+                    attributes: ['name']
+                })
+            ]);
+            const configuredTeamNames = new Set(
+                configuredClubTeams.map((team) => this.normalizeTeamNameForMatch(team.name))
+            );
+            const ownTeamIds = new Set(
+                teams
+                    .filter((team) =>
+                        this.isTeamNameForClub(team.name, club?.name) ||
+                        configuredTeamNames.has(this.normalizeTeamNameForMatch(team.name))
+                    )
+                    .map((team) => team.id)
+            );
+
             // A table-points result is ranked by its balance, not just by the
             // number of points won: 0:0 (0) must therefore rank ahead of 0:2
             // (-2), which in turn ranks ahead of 0:4 (-4).
@@ -676,6 +698,7 @@ class MatchService {
                 return {
                     teamId: team.id,
                     teamName: team.name,
+                    isOwnTeam: ownTeamIds.has(team.id),
                     setsWon: team.setsWon,
                     setsLost: team.setsLost,
                     matchPoints: team.matchesWon + ':' + team.matchesLost,