feat(core): implement core MEV bot functionality with market scanning and Uniswap V3 pricing

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

vendor/github.com/ethereum/go-ethereum/.golangci.yml

@@ -0,0 +1,96 @@
+# This file configures github.com/golangci/golangci-lint.
+version: '2'
+run:
+  tests: true
+linters:
+  default: none
+  enable:
+    - bidichk
+    - copyloopvar
+    - durationcheck
+    - gocheckcompilerdirectives
+    - govet
+    - ineffassign
+    - mirror
+    - misspell
+    - reassign
+    - revive # only certain checks enabled
+    - staticcheck
+    - unconvert
+    - unused
+    - usetesting
+    - whitespace
+    ### linters we tried and will not be using:
+    ###
+    # - structcheck # lots of false positives
+    # - errcheck #lot of false positives
+    # - contextcheck
+    # - errchkjson # lots of false positives
+    # - errorlint # this check crashes
+    # - exhaustive # silly check
+    # - makezero # false positives
+    # - nilerr # several intentional
+  settings:
+    staticcheck:
+      checks:
+        # disable Quickfixes
+        - -QF1*
+    revive:
+      enable-all-rules: false
+      # here we enable specific useful rules
+      # see https://golangci-lint.run/usage/linters/#revive for supported rules
+      rules:
+        - name: receiver-naming
+          severity: warning
+          disabled: false
+          exclude:
+            - ''
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    rules:
+      - linters:
+          - deadcode
+          - staticcheck
+        path: crypto/bn256/cloudflare/optate.go
+      - linters:
+          - revive
+        path: crypto/bn256/
+      - path: cmd/utils/flags.go
+        text: "SA1019: cfg.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
+      - path: cmd/utils/flags.go
+        text: "SA1019: ethconfig.Defaults.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
+      - path: internal/build/pgp.go
+        text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated: this package is unmaintained except for security fixes.'
+      - path: core/vm/contracts.go
+        text: 'SA1019: "golang.org/x/crypto/ripemd160" is deprecated: RIPEMD-160 is a legacy hash and should not be used for new applications.'
+      - path: (.+)\.go$
+        text: 'SA1019: event.TypeMux is deprecated: use Feed'
+      - path: (.+)\.go$
+        text: 'SA1019: strings.Title is deprecated'
+      - path: (.+)\.go$
+        text: 'SA1019: strings.Title has been deprecated since Go 1.18 and an alternative has been available since Go 1.0: The rule Title uses for word boundaries does not handle Unicode punctuation properly. Use golang.org/x/text/cases instead.'
+      - path: (.+)\.go$
+        text: 'SA1029: should not use built-in type string as key for value'
+    paths:
+      - core/genesis_alloc.go
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - goimports
+  settings:
+    gofmt:
+      simplify: true
+  exclusions:
+    generated: lax
+    paths:
+      - core/genesis_alloc.go
+      - third_party$
+      - builtin$
+      - examples$