chore: revert auth json (#7026)

### Description

Given current staffing and the fact that the `auth.json` isn't a big
feature for the next minor release we want to get more testing to make
sure that all of our existing authentication strategies still work with
`auth.json`. At the moment `TURBO_TOKEN` isn't respected, this PR should
fix that.
```
[0 olszewski@chriss-mbp] /Users/olszewski/code/vercel/turborepo $ TURBO_TOKEN=*** turbo_dev build --filter=docs --remote-only --output-logs new-only
 WARNING  no caches are enabled
...
```

This is a revert of the following PRs
- #6880 
- #6889 
- #6927 
which make up all of the usage of `auth.json`.

### Testing Instructions

Existing tests and 👀 making sure that I reverted everything correctly

Make sure that setting `TURBO_TOKEN` works as expected:
```
[0 olszewski@chriss-mbp] /Users/olszewski/code/vercel/turborepo $ turbo_dev info | head -n 3
You are not logged in
44 packages found in workspace

[0 olszewski@chriss-mbp] /Users/olszewski/code/vercel/turborepo $ TURBO_TOKEN=*** turbo_dev build --filter=docs --remote-only --output-logs new-only
• Packages in scope: docs
• Running build in 1 packages
• Remote caching enabled
@turbo/workspaces:build: cache hit (outputs already on disk), suppressing logs 01ead40ee62658af
docs:rss: cache hit, suppressing logs c569e716da69384d
docs:schema: cache hit, suppressing logs c7438141455c2a98
@turbo/gen:build: cache hit, suppressing logs e0ef70531aac79d7
docs:build: cache hit (outputs already on disk), suppressing logs 9e268e56e4cb8842

 Tasks:    5 successful, 5 total
Cached:    5 cached, 5 total
  Time:    1.01s >>> FULL TURBO
```

Closes TURBO-2061

cli/internal/client/client.go

@@ -48,11 +48,6 @@ func (c *APIClient) SetToken(token string) {
 	c.token = token
 }
 
-// BaseURL returns the APIClient's base URL
-func (c *APIClient) BaseURL() string {
-	return c.baseURL
-}
-
 // NewClient creates a new APIClient
 func NewClient(config turbostate.APIClientConfig, logger hclog.Logger, turboVersion string) *APIClient {
 	client := &APIClient{

cli/internal/run/run.go

@@ -4,7 +4,6 @@ import (
 	gocontext "context"
 	"fmt"
 	"sort"
-	"strings"
 	"sync"
 	"time"
 
@@ -433,20 +432,6 @@ func (r *run) initAnalyticsClient(ctx gocontext.Context) analytics.Client {
 
 	if apiClient.IsLinked() {
 		analyticsSink = apiClient
-		if r.base.Config.Token == "" {
-			apiBase := r.base.APIClient.BaseURL()
-			// If it's a third party cache, tell the user to login with that API.
-			loginCommand := fmt.Sprintf("turbo login%s", func() string {
-				if strings.Contains(apiBase, "vercel") {
-					return ""
-				}
-				return fmt.Sprintf(" --api %s", apiBase)
-			}())
-
-			missingTokenMessage := fmt.Sprintf("No token found for %s. Run `turbo link` or %s first.", apiBase, loginCommand)
-
-			r.base.UI.Warn(missingTokenMessage)
-		}
 	} else {
 		r.opts.cacheOpts.SkipRemote = true
 		analyticsSink = analytics.NullSink

crates/turborepo-api-client/src/lib.rs

@@ -13,8 +13,7 @@ use serde::Deserialize;
 use turborepo_ci::{is_ci, Vendor};
 use turborepo_vercel_api::{
     APIError, CachingStatus, CachingStatusResponse, PreflightResponse, SpacesResponse, Team,
-    TeamsResponse, TokenMetadata, TokenMetadataResponse, UserResponse, VerificationResponse,
-    VerifiedSsoUser,
+    TeamsResponse, UserResponse, VerificationResponse, VerifiedSsoUser,
 };
 use url::Url;
 
@@ -33,7 +32,6 @@ lazy_static! {
 
 #[async_trait]
 pub trait Client {
-    fn base_url(&self) -> &str;
     async fn get_user(&self, token: &str) -> Result<UserResponse>;
     async fn get_teams(&self, token: &str) -> Result<TeamsResponse>;
     async fn get_team(&self, token: &str, team_id: &str) -> Result<Option<Team>>;
@@ -46,7 +44,6 @@ pub trait Client {
     ) -> Result<CachingStatusResponse>;
     async fn get_spaces(&self, token: &str, team_id: Option<&str>) -> Result<SpacesResponse>;
     async fn verify_sso_token(&self, token: &str, token_name: &str) -> Result<VerifiedSsoUser>;
-    async fn get_token_metadata(&self, token: &str) -> Result<TokenMetadata>;
     #[allow(clippy::too_many_arguments)]
     async fn put_artifact(
         &self,
@@ -101,24 +98,6 @@ pub struct APIAuth {
 
 #[async_trait]
 impl Client for APIClient {
-    fn base_url(&self) -> &str {
-        &self.base_url
-    }
-    async fn get_token_metadata(&self, token: &str) -> Result<TokenMetadata> {
-        let url = self.make_url("/v5/user/tokens/current")?;
-        let request_builder = self
-            .client
-            .get(url)
-            .header("User-Agent", self.user_agent.clone())
-            .header("Authorization", format!("Bearer {}", token))
-            .header("Content-Type", "application/json");
-        let response = retry::make_retryable_request(request_builder)
-            .await?
-            .error_for_status()?;
-        let json: TokenMetadataResponse = response.json().await?;
-
-        Ok(json.token)
-    }
     async fn get_user(&self, token: &str) -> Result<UserResponse> {
         let url = self.make_url("/v2/user")?;
         let request_builder = self

crates/turborepo-auth/Cargo.toml

@@ -13,17 +13,13 @@ async-trait.workspace = true
 axum-server = { workspace = true }
 axum.workspace = true
 chrono.workspace = true
-dirs-next = "2.0.0"
 hostname = "0.3.1"
 lazy_static.workspace = true
 reqwest.workspace = true
 serde.workspace = true
-serde_json.workspace = true
-tempfile.workspace = true
 thiserror = "1.0.38"
 tokio.workspace = true
 tracing.workspace = true
-turbopath = { workspace = true }
 turborepo-api-client = { workspace = true }
 turborepo-ui.workspace = true
 turborepo-vercel-api = { workspace = true }