Merge pull request #1518 from ethereum-optimism/fix-404s

Fixes various redirects

Author: sbvegan

Diff for: public/_redirects

@@ -106,8 +106,18 @@
 /stack/interop/cross-chain/security /stack/interop/interop-security
 /stack/interop/cross-chain/    /stack/interop
 
+# Others
+/audit-reports/1                        /stack/security/audits-report   
+/audit-reports/_numQueuedTransactions   /stack/security/audits-report  
+/stack/overview                         /stack/getting-started
+/stack/explainer                        /stack/getting-started
+/stack/beta-features/custom-gas-token   /notices/custom-gas-tokens-deprecation
+/stack/transactions/transaction-fees    /stack/transactions/fees
+
 # Superchain
 /stack/explainer /superchain/superchain-explainer
+/stack/components /superchain/superchain-explainer
+
 
 # ----------------------------------------------------------------------------
 # Chain and Identity Documentation
@@ -123,18 +133,27 @@
 /chain/security/privileged-roles       /superchain/privileged-roles
 /chain/differences                     /stack/differences
 
+
+/operators/chain-operators/features/custom-gas-token      /notices/custom-gas-tokens-deprecation
+
 # Identity Documentation
 /identity/optimist-profile             https://community.optimism.io/identity/overview
 /chain/identity/optimist-profile       https://community.optimism.io/identity/overview
 /chain/identity/*                      https://community.optimism.io/identity/:splat
 
 # ----------------------------------------------------------------------------
-# Tool and Resource Migrations
+# App Developers and tools
 # ----------------------------------------------------------------------------
 /app-developers/tools/overview         /app-developers/tools
 /app-developers/tools/ecosystem-overview    /app-developers/tools/build/ecosystem-overview
 /app-developers/tools/monitor/*            /app-developers/tools/build/:splat
 /resources/glossary                        /connect/resources/glossary
+/app-developers/app-developers/bridging/messaging     /app-developers/bridging/messaging
+/app-developers/app-developers/bridging/standard-bridge   /app-developers/bridging/standard-bridge
+/app-developers/app-developers/transactions/fees    /app-developers/transactions/fees
+/app-developers/app-developers/bridging/basics      /app-developers/bridging/basics
+
+
 
 # ----------------------------------------------------------------------------
 # Historical Notices (Temporary GitHub redirects)
@@ -143,6 +162,15 @@
 /builders/notices/fp-changes        https://github.com/ethereum-optimism/docs/blob/ef619668ae44276edecdfd657157254b9809e2d6/pages/builders/notices/fp-changes.mdx
 /builders/notices/ecotone-changes   /stack/transactions/fees#ecotone
 
+
+# ----------------------------------------------------------------------------
+# General redirects
+# ----------------------------------------------------------------------------
+
+/get-started/design-principles      /stack/design-principles
+/index                              /
+
+
 # ----------------------------------------------------------------------------
 # Catch-all Rules (Keep at bottom)
 # ----------------------------------------------------------------------------