Add SAML support

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.83.0
 	github.com/chromedp/cdproto v0.0.0-20250630014756-b7288190f53c
 	github.com/chromedp/chromedp v0.13.7
+	github.com/crewjam/saml v0.5.1
 	github.com/go-chi/chi/v5 v5.2.2
 	github.com/go-chi/cors v1.2.2
 	github.com/jackc/pgx/v5 v5.7.5
@@ -45,6 +46,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.17 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.18.17 // indirect
 	github.com/aws/smithy-go v1.22.4 // indirect
+	github.com/beevik/etree v1.5.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v5 v5.0.2 // indirect
 	github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a // indirect
@@ -71,6 +73,8 @@ require (
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056 // indirect
+	github.com/jonboulle/clockwork v0.2.2 // indirect
+	github.com/mattermost/xml-roundtrip-validator v0.1.0 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/olekukonko/tablewriter v1.0.7 // indirect
@@ -82,6 +86,7 @@ require (
 	github.com/richardlehane/mscfb v1.0.4 // indirect
 	github.com/richardlehane/msoleps v1.0.4 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/russellhaering/goxmldsig v1.4.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sosodev/duration v1.3.1 // indirect
 	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect