Add 13 access-review driver implementations → Dispatch new providers in review engine and name worker

- Add 13 access-review driver implementations
- Add VCR-driven driver tests with synthetic cassettes
- Guard cassettes against non-synthetic email leaks
- Dispatch new providers in review engine and name worker

Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>

pkg/accessreview/drivers/asana.go

@@ -0,0 +1,132 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package drivers
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"go.probo.inc/probo/pkg/coredata"
+)
+
+// AsanaDriver fetches users for a given Asana workspace via REST API
+// using a pre-authenticated HTTP client (Bearer token). Pagination is
+// driven by the body field `next_page.uri`.
+//
+// The user object exposes very little: gid, name, email. There is no
+// role / MFA / last-login signal. Active is derived defensively from
+// the presence of an email — Asana hides the email field for
+// deactivated or privacy-protected users.
+type AsanaDriver struct {
+	httpClient   *http.Client
+	workspaceGID string
+}
+
+var _ Driver = (*AsanaDriver)(nil)
+
+func NewAsanaDriver(httpClient *http.Client, workspaceGID string) *AsanaDriver {
+	return &AsanaDriver{
+		httpClient: &http.Client{
+			Transport: &retryRoundTripper{
+				next:       httpClient.Transport,
+				maxRetries: 3,
+			},
+		},
+		workspaceGID: workspaceGID,
+	}
+}
+
+type asanaUser struct {
+	GID   string `json:"gid"`
+	Name  string `json:"name"`
+	Email string `json:"email"`
+}
+
+type asanaUsersPage struct {
+	Data     []asanaUser `json:"data"`
+	NextPage *struct {
+		URI string `json:"uri"`
+	} `json:"next_page"`
+}
+
+func (d *AsanaDriver) ListAccounts(ctx context.Context) ([]AccountRecord, error) {
+	var records []AccountRecord
+
+	next := fmt.Sprintf(
+		"https://app.asana.com/api/1.0/workspaces/%s/users?opt_fields=email,name&limit=100",
+		d.workspaceGID,
+	)
+
+	for range maxPaginationPages {
+		page, err := d.queryUsers(ctx, next)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, u := range page.Data {
+			record := AccountRecord{
+				Email:       u.Email,
+				FullName:    u.Name,
+				ExternalID:  u.GID,
+				MFAStatus:   coredata.MFAStatusUnknown,
+				AuthMethod:  coredata.AccessEntryAuthMethodUnknown,
+				AccountType: coredata.AccessEntryAccountTypeUser,
+			}
+
+			// Asana hides email for deactivated / privacy-protected users.
+			// We treat missing email as a defensive Active=false signal.
+			if u.Email == "" {
+				active := false
+				record.Active = &active
+			}
+
+			records = append(records, record)
+		}
+
+		if page.NextPage == nil || page.NextPage.URI == "" {
+			return records, nil
+		}
+		next = page.NextPage.URI
+	}
+
+	return nil, fmt.Errorf("cannot list all asana accounts: %w", ErrPaginationLimitReached)
+}
+
+func (d *AsanaDriver) queryUsers(ctx context.Context, url string) (*asanaUsersPage, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, fmt.Errorf("cannot create asana users request: %w", err)
+	}
+	req.Header.Set("Accept", "application/json")
+
+	httpResp, err := d.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("cannot execute asana users request: %w", err)
+	}
+	defer func() { _ = httpResp.Body.Close() }()
+
+	if httpResp.StatusCode < 200 || httpResp.StatusCode >= 300 {
+		return nil, fmt.Errorf("cannot fetch asana users: unexpected status %d", httpResp.StatusCode)
+	}
+
+	var page asanaUsersPage
+	if err := json.NewDecoder(httpResp.Body).Decode(&page); err != nil {
+		return nil, fmt.Errorf("cannot decode asana users response: %w", err)
+	}
+
+	return &page, nil
+}