feat: update Jira components with improved color schemes and UI enhancements

- Refined color schemes in `BurndownChart`, `CollaborationMatrix`, `ThroughputChart`, and `TeamActivityHeatmap` for better visibility and consistency.
- Adjusted opacity handling in `TeamActivityHeatmap` for improved visual clarity.
- Cleaned up imports in `CollaborationMatrix` and `SprintComparison` for better code organization.
- Enhanced `JiraSync` component with updated color for the sync status indicator.
- Updated `jira-period-filter` to remove unused imports, streamlining the codebase.

src/actions/jira-export.ts

@@ -11,6 +11,82 @@ export type ExportResult = {
   error?: string;
 };
 
+export interface JiraProjectMetrics {
+  key: string;
+  name: string;
+  totalIssues: number;
+}
+
+export interface AssigneeMetrics {
+  assignee: string;
+  displayName: string;
+  totalIssues: number;
+  completedIssues: number;
+  inProgressIssues: number;
+  percentage: number;
+}
+
+export interface TeamMetrics {
+  issuesDistribution: AssigneeMetrics[];
+  totalAssignees: number;
+  activeAssignees: number;
+}
+
+export interface SprintHistory {
+  sprintName: string;
+  startDate: string;
+  endDate: string;
+  plannedPoints: number;
+  completedPoints: number;
+  completionRate: number;
+}
+
+export interface VelocityMetrics {
+  sprintHistory: SprintHistory[];
+  currentSprintPoints: number;
+  averageVelocity: number;
+}
+
+export interface CycleTimeByType {
+  issueType: string;
+  averageDays: number;
+  medianDays: number;
+  samples: number;
+}
+
+export interface CycleTimeMetrics {
+  cycleTimeByType: CycleTimeByType[];
+  averageCycleTime: number;
+}
+
+export interface WorkInProgressStatus {
+  status: string;
+  count: number;
+  percentage: number;
+}
+
+export interface WorkInProgressAssignee {
+  assignee: string;
+  displayName: string;
+  todoCount: number;
+  inProgressCount: number;
+  reviewCount: number;
+  totalActive: number;
+}
+
+export interface WorkInProgress {
+  byStatus: WorkInProgressStatus[];
+  byAssignee: WorkInProgressAssignee[];
+}
+
+export interface JiraAnalytics {
+  project: JiraProjectMetrics;
+  teamMetrics: TeamMetrics;
+  velocityMetrics: VelocityMetrics;
+  cycleTimeMetrics: CycleTimeMetrics;
+  workInProgress: WorkInProgress;
+}
+
 /**
  * Server Action pour exporter les analytics Jira au format CSV ou JSON
  */
@@ -60,7 +136,7 @@ export async function exportJiraAnalytics(format: ExportFormat = 'csv'): Promise
 /**
  * Génère un CSV à partir des analytics Jira
  */
-function generateCSV(analytics: any): string {
+function generateCSV(analytics: JiraAnalytics): string {
   const lines: string[] = [];
 
   // Header du rapport
@@ -73,7 +149,7 @@ function generateCSV(analytics: any): string {
   // Section 1: Métriques d'équipe
   lines.push('## Répartition de l\'équipe');
   lines.push('Assignee,Nom,Total Tickets,Tickets Complétés,Tickets En Cours,Pourcentage');
-  analytics.teamMetrics.issuesDistribution.forEach((assignee: any) => {
+  analytics.teamMetrics.issuesDistribution.forEach((assignee: AssigneeMetrics) => {
     lines.push([
       escapeCsv(assignee.assignee),
       escapeCsv(assignee.displayName),
@@ -88,7 +164,7 @@ function generateCSV(analytics: any): string {
   // Section 2: Historique des sprints
   lines.push('## Historique des sprints');
   lines.push('Sprint,Date Début,Date Fin,Points Planifiés,Points Complétés,Taux de Complétion');
-  analytics.velocityMetrics.sprintHistory.forEach((sprint: any) => {
+  analytics.velocityMetrics.sprintHistory.forEach((sprint: SprintHistory) => {
     lines.push([
       escapeCsv(sprint.sprintName),
       sprint.startDate.slice(0, 10),
@@ -103,7 +179,7 @@ function generateCSV(analytics: any): string {
   // Section 3: Cycle time par type
   lines.push('## Cycle Time par type de ticket');
   lines.push('Type de Ticket,Temps Moyen (jours),Temps Médian (jours),Échantillons');
-  analytics.cycleTimeMetrics.cycleTimeByType.forEach((type: any) => {
+  analytics.cycleTimeMetrics.cycleTimeByType.forEach((type: CycleTimeByType) => {
     lines.push([
       escapeCsv(type.issueType),
       type.averageDays,
@@ -116,7 +192,7 @@ function generateCSV(analytics: any): string {
   // Section 4: Work in Progress
   lines.push('## Work in Progress par statut');
   lines.push('Statut,Nombre,Pourcentage');
-  analytics.workInProgress.byStatus.forEach((status: any) => {
+  analytics.workInProgress.byStatus.forEach((status: WorkInProgressStatus) => {
     lines.push([
       escapeCsv(status.status),
       status.count,
@@ -128,7 +204,7 @@ function generateCSV(analytics: any): string {
   // Section 5: Charge de travail par assignee
   lines.push('## Charge de travail par assignee');
   lines.push('Assignee,Nom,À Faire,En Cours,En Revue,Total Actif');
-  analytics.workInProgress.byAssignee.forEach((assignee: any) => {
+  analytics.workInProgress.byAssignee.forEach((assignee: WorkInProgressAssignee) => {
     lines.push([
       escapeCsv(assignee.assignee),
       escapeCsv(assignee.displayName),